Reference Database
3,146 padlock patents indexed by number, inventor, assignee, and type — spanning the full history of American lock patents.
| Patent # ↑ | Issue Date ↕ | Inventor ↕ | Assigned To ↕ | Type | Notes | ||
|---|---|---|---|---|---|---|---|
|
1000800 | August 15, 1911 | Groleas, Ferdinand | — | Lever | Classification: 70/226 | → ↗ |
|
1000889 | 1910-07-25 | Fred E Bennett | PHOENIX COMBINATION LOCK Co | Combo | → ↗ | |
|
1000946 | August 15, 1911 | Reed, George F. | — | Lever | Classification: 70/64 | → ↗ |
|
1001104 | 1911-03-17 | Peter Wayda | — | Combo+Keyed | → ↗ | |
|
1002356 | 1910-10-24 | Marcus Auerbach | — | Keyed | → ↗ | |
|
1003331 | 1911-03-21 | Yancey Q Caldwell | — | Keyed | → ↗ | |
|
1003332 | September 12, 1911 | Caldwell, Yancey Q. | — | Lever | Classification: 70/9 | → ↗ |
|
1003718 | 1911-06-27 | Arthur W Dowe | MILLER LOCK CO | Keyed | → ↗ | |
|
1003768 | September 19, 1911 | Mayer, Henry | Mayer, Frederick | Lever | Classification: 70/252 | → ↗ |
|
100402 | 1870-03-01 | — | 70 LOCKS | Keyed | → ↗ | |
|
100403 | 1870-03-01 | — | 70 LOCKS | Keyed | → ↗ | |
|
1004154 | September 26, 1911 | Ebbert, Daniel F. | — | Warded | Classification: 70/240 | → ↗ |
|
1005852 | 1911-03-28 | Frank J Lewis | — | Keyed | → ↗ | |
|
1006366 | 1910-03-25 | Eugene Maurice Octave Descalles | — | Combo | → ↗ | |
|
100644 | 1870-03-08 | — | 70 LOCKS | Keyed | → ↗ | |
|
1006922 | 1911-05-05 | Josef Dunai | — | Keyed | → ↗ | |
|
1008979 | 1910-01-19 | Friedrich Wilhelm Mews | — | Keyed | → ↗ | |
|
1009155 | 1911-05-17 | Charles F Kohlberger | — | Keyed | → ↗ | |
|
1009891 | 1911-02-15 | Carl E Brede | — | Combo | → ↗ | |
|
1010094 | 1911-06-12 | Jozsef Tolnay | — | Keyed | → ↗ | |
|
1011872 | 1910-11-08 | Frank Soley | MILLER LOCK CO | Keyed | → ↗ | |
|
1012292 | 1911-09-16 | Paul Szluka | — | Keyed | → ↗ | |
|
1012337 | December 19, 1911 | Dunai, Josef | — | Lever | Classification: 70/427 | → ↗ |
|
1013566 | 1911-04-28 | Winfield S Rogers | — | Keyed | → ↗ | |
|
101391 | 1870-03-29 | — | 70 LOCKS | Keyed | → ↗ | |
|
101452 | October 6, 1936 | Fraim, Samuel R. | — | Design | This padlock was manufactured by one of the Fraim company names. |… | → ↗ |
|
1014577 | January 9, 1912 | Dunai, Josef | — | Lever | Classification: 70/52 | → ↗ |
|
101607 | 1870-04-05 | — | 70 LOCKS | Keyed | → ↗ | |
|
1016455 | 1911-05-29 | Elmer B Stone | CORBIN CABINET LOCK Co | Keyed | → ↗ | |
|
1017313 | 1911-01-04 | Ellsworth E Quaintance | — | Combo | → ↗ | |
|
101803 | 1870-04-12 | — | 70 LOCKS | Keyed | → ↗ | |
|
1018216 | 1911-05-29 | Elmer B Stone | CORBIN CABINET LOCK Co | Keyed | → ↗ | |
|
1018616 | 1912-02-27 | Samuel F Holmes | — | Combo | → ↗ | |
|
1018683 | 1911-11-24 | John H Shaw | Sargent Manufacturing Co | Keyed | → ↗ | |
|
1018756 | 1910-07-27 | William Frances E Gordon | H J SHOOK | Combo | → ↗ | |
|
1020891 | 1911-06-27 | Arthur W Dowe | MILLER LOCK CO | Keyed | → ↗ | |
|
1021343 | 1912-01-17 | Leonard C Tingley | M A N MANUFACTURING Co | Keyed | → ↗ | |
|
1021456 | 1910-10-17 | Charles J Evans | — | Combo | → ↗ | |
|
102440 | 1870-04-26 | — | 70 LOCKS | Keyed | → ↗ | |
|
1024996 | 1911-06-19 | Claude B Lawler | — | Keyed | → ↗ | |
|
102620 | 1870-05-03 | — | 70 LOCKS | Combo | → ↗ | |
|
102643 | January 5, 1937 | Vile, Norman J. | American Hardware Corp. | Design | This padlock was manufactured by Corbin Cabinet Lock Co. | Classification: D8/334 | → ↗ |
|
102661 | 1870-05-03 | — | 70 LOCKS | Keyed | → ↗ | |
|
10272 | January 16, 1883 | Fraim, Edward T. | Fraim, Edward T. and Fraim, Miller W. | Scandinavian | This padlock was manufactured by one of the Fraim company names. |… | → ↗ |
|
1027564 | 1911-08-22 | Ellsworth E Quaintance | — | Combo | → ↗ | |
|
102810 | 1870-05-10 | — | 70 LOCKS | Keyed | → ↗ | |
|
1028246 | 1911-08-09 | John Edvard Moberg | — | Keyed | → ↗ | |
|
1028754 | 1911-10-23 | Morris J Lovett | — | Combo | → ↗ | |
|
1028960 | 1911-08-01 | Eli Porter | — | Combo | → ↗ | |
|
1029942 | 1911-08-03 | Albert A Page | Sargent Manufacturing Co | Keyed | → ↗ |
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