Inventors A–Z

A

• Andy M. Adams — Padlock (1870), IMPROVEMENT IN PAD AND TRUNK-LOCKS (1870)
• Herrmann Ahrend — IMPROVEMENT IN PADLOCKS (1874)
• John H. Ames — IMPROVEMENT IN PADLOCKS (1871)
• Jacob B. Amwake — PADLOCK. (1889)

B

• Ira J. Babcock — LOCK. (1898), LOCK (1898)
• William Baldwin — IMPROVEMENT IN PADLOCKS (1878)
• William Ball — PADLOCK (1842)
• John U. Barr — LOCKING-CHAIN (1910)
• Charles W. Beehler — BOX-FASTENER. (1887)
• Heinrich Biemer — PADLOCK (1927)
• Henry D. Blake — IMPROVEMENT IN PADLOCKS (1865)
• Amos S. Blake — IMPROVEMENT IN PADLOCKS (1868)
• Wilson Bohannan — IMPROVEMENT IN PADLOCKS (1865), IMPROVEMENT IN PADLOCKS, &c. (1867), IMPROVEMENT IN PADLOCKS (1878), PADLOCK. (1885)
• Israel Donald Boyer — IMPROVEMENT IN PADLOCKS (1876)
• William H. Bramble — IMPROVEMENT IN PADLOCKS (1878)
• Daniel Bromley — DOOR-SECURER. (1886)
• Lewis A. Brown — PADLOCK (1916)
• Peter Brust — PADLOCK. (1893)
• Samuel W. Budd — IMPROVEMENT IN PADLOCKS (1872)
• William Burkle — COMBINATION CHAIN LOCK (1923)
• William H. Butler — Lock (1856)

C

• Samuel G. Cabell — IMPROVED PADLOCK (1869)
• Yancey Q. Caldwell — LOCK (1911)
• Joseph Chapman — CAR LOCK AND SEAL. (1887)
• Myron J. Clark — CHAIN-LOCK OR BAGGAGE-GUARD. (1884)
• George McGregor, Robert Lee, and Thos. G. Clinton — PADLOCK. (1851)
• Joseph Corbett — IMPROVEMENT IN PADLOCKS (1870)
• George R. Cutbirth — IMPROVEMENT IN PADLOCKS (1875)

D

• Hippolite A. Deraismes — IMPROVEMENT IN PADLOCKS (1878)
• Henry A. Dodge — IMPROVEMENT IN PADLOCKS (1879)
• Willard D. Doremus — PADLOCK (1889), PADLOCK. (1891)

E

• Fredrick Egge — IMPROVEMENT IN PADLOCKS (1873), IMPROVEMENT IN PADLOCKS (1874)
• Friend W. Smith and Fredrick Egge — IMPROVEMENT IN PADLOCKS (1877), IMPROVEMENT IN PADLOCK-CASES (1877)
• Frederick Egge — IMPROVEMENT IN PADLOCKS. (1878), PADLOCK. (1890)
• Christian Eisele — IMPROVEMENT IN KEY-HOLE GUARDS (1877)
• Joseph S. Elliott — IMPROVEMENT IN HASP-LOCKS (1868)
• Henry Essex — IMPROVEMENT IN PADLOCKS (1872)
• Charles J. Evans — PERMUTATION-PADLOCK (1916)
• Samuel P. Hull and Edward A. Everett — SCREW PADLOCK (1920)

F

• Conrad Fichter — IMPROVEMENT IN HASP-LOCKS. (1878)
• Samuel H. Fish — LOCK MECHANISM FOR AUTOMOBILES. (1917)
• Andrew S. Fisher — PADLOCK. (1890)
• Samuel R. Fraim — PADLOCK (1921), PADLOCK (1933)
• William Fry — HASP-LOCK (1884)

G

• Raymond K. Gray — LOCKING DEVICE (1921)
• Robert W. Greene — COMBINED TAG-HOLDER AND HASP-LOCK. (1888)
• John Gérard — IMPROVEMENT IN PADLOCKS. (1877)

H

• Thomas George Harold — IMPROVEMENT IN LOCKS. (1863)
• William Harvey — IMPROVED PADLOCK (1868)
• George M. Hathaway — PADLOCK (1894)
• Louis Hillebrand — IMPROVEMENT IN PADLOCKS (1878)
• Jacob L. Hirsch — IMPROVEMENT IN PADLOCKS (1876)
• William F. Hofmann — Padlock. (1879)
• Edgar F. Hotchkiss — IMPROVEMENT IN SEAL-LOCKS (1879)

J

• Milton Jackson — PADLOCK. (1886)
• Conrad Jensen — IMPROVEMENT IN PADLOCKS (1879)
• Colvin L. Johnson — LOCK MECHANISM (1931)
• Theodor Grabowski, Kazimierz Jurkowski — PADLOCK. (1897)

K

• Benjamin F. Kelly — Permutation-Lock. (1881)
• Jacob E. Kohout — IMPROVEMENT IN PADLOCKS (1868)
• Daniel Krekes — PADLOCK (1899)
• Virgil A. Krepps — SEAL-LOCK (1883), SEAL-LOCK FOR CAR-DOORS. (1883)
• John Kubler — PERMUTATION TRUNK-LOCK (1881)

L

• Frank F. Landis — IMPROVEMENT IN PADLOCKS (1868)
• Conrad Liebrich — IMPROVEMENT IN PADLOCKS (1863)
• Benjamin F. Loughmiller — PADLOCK. (1894)
• George William Lucas — PADLOCK. (1891)

M

• Edwin W. Macauley — BICYCLE-LOCK. (1892)
• Samuel W. Marsh — COMPOUND LOCK AND LABEL-SHEATH. (1860)
• Samuel McCarter — PADLOCK. (1885)
• Robert McDougall — WHIP-SOCKET LOCK. (1885)
• William C. McGill — IMPROVEMENT IN PADLOCKS (1879)
• Franz Meinke — PADLOCK (1893)
• Anson Parker Merrill — LOCK. (1891)
• Angelo C. Messina and Joseph Messina — LOCK (1923)
• George Merkel and Charles H. Meyer — IMPROVEMENT IN PADLOCKS (1871)
• Frank N. Mihills — COMBINED LOCK HASP AND HOOK. (1885)
• Daniel K. Miller — IMPROVEMENT IN PADLOCKS, &c. (1873), IMPROVEMENT IN PADLOCKS, &c. (1874)
• Frank Lombard and Charles Miller — COMBINED LOCK AND WRENCH (1899)
• Frank W. Mix — Padlock. (1880), PADLOCK. (1886), PADLOCK (1887), HASP-LOCK. (1887)
• Martin H. Lutz and Morrow Moore — PADLOCK (1897)

N

• Sidney T. Nickerson — SEAL-LOCK (1898)

O

• Timothy J. Leehey and James O'Connell — COMBINED UMBRELLA-LOCK AND SATCHEL-FASTENER. (1892)
• I. J. Oldis — PADLOCK (1856)

P

• William Gordon Parmele — PADLOCK (1925)
• Otto H. Paschke — AUTOMATIC SAFETY LOCK DEVICE. (1922)
• Jacob S. Peacock — PADLOCK (1891)
• Elihu L. Perkins — PADLOCK (1882)
• Herbert M. King and S. Dermott Pierce — IMPROVEMENT IN COMBINATION-PADLOCKS. (1878)
• Hiram Plumb — IMPROVEMENT IN LOCKS FOR UMBRELLAS (1870)
• Joseph Ciotola and Dominick Polidoro — SECRET COMBINATION LOCK (1922)
• Charles P. Pond — HASP-LOCK. (1885)
• Lemuel L. Powell — COMBINED BICYCLE-LOCK AND WRENCH. (1900)

R

• James F. Raleigh — TIRE CHAIN LOCK (1928)
• David F. Randall — IMPROVEMENT IN PADLOCKS (1868)
• Theodore M. Foote and Charles A. Randall — IMPROVEMENT IN SEAL-LOCKS (1874)
• Moses T. Ridout — IMPROVEMENT IN PADLOCKS (1862)
• Legrand J. Roberts — Flexible Key for Locks. (1878)
• Woodbury D. Roberts — LOCK. (1896), LOCK (1898)
• Joseph F. Robinson — HASP-LOCK. (1882)
• Henry Roland — PADLOCK. (1897)
• Charles W. A. Romer — IMPROVEMENT IN PADLOCKS (1879)

S

• Julius G. Sabo — LAMINATE LOCK (1931)
• Frederick W. Schultze — PADLOCK. (1893)
• Peter Sczepczenski — PADLOCK (1931)
• Lyle B. Shinn — LOCK (1934)
• William F. Troast and Samuel R. Slaymaker — PADLOCK (1894)
• J. Nottingham Smith — IMPROVEMENT IN SEAL-LOCKS (1877)
• Eugene C. Smith — PERMUTATION-LOCK. (1889)
• Samuel P. Stein — PADLOCK (1890)
• Arthur Stewart — PADLOCK. (1886)

T

• Warren H. Taylor — IMPROVEMENT IN PADLOCKS (1877), IMPROVEMENT IN PADLOCKS (1879), PADLOCK. (1897)
• Rosewell Thompson — IMPROVEMENT IN PADLOCKS (1876)
• William F. Troast — PADLOCK. (1888), PADLOCK. (1889)
• James J. Turner — IMPROVEMENT IN PADLOCKS (1877), IMPROVEMENT IN PADLOCKS. (1877)

V

• Henry G. Voight — PADLOCK. (1899)

W

• Ernst Wagenknecht — PADLOCK. (1895)
• Cornelius S. Van Wagoner — PADLOCK. (1895)
• David Waine and Isaac Waine — PADLOCK (1888)
• Bodo Wallmann — IMPROVEMENT IN PADLOCKS (1875)
• Byron D. West — HASP-LOCK. (1884)
• Clarence L. Wheeler — PADLOCK. (1886)
• William P. Wirth and Theodor H. Wichert — IMPROVEMENT IN PADLOCKS (1879)
• Theodor Heinrich Wichert — IMPROVEMENT IN PADLOCKS (1879)
• William P. Wirth and Theodor Heinrich Wichert — IMPROVEMENT IN PADLOCKS (1879)
• William Wilcox — IMPROVEMENT IN PADLOCKS (1874)
• William Morrett Williams — LOCK AND KEY (1840)

Y

• William P. Yoe — IMPROVEMENT IN PADLOCKS (1878)

Z

• Wasyl Zadorozny — TRICK-LOCK (1919)
• Daniel Zeiler — IMPROVEMENT IN PADLOCKS (1872)