Drilldown: Patents
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Charles E. Ball (1) ·
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Edward Clinton Hancock (1) ·
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Elizabeth W. M. Cameron (1) ·
Ernst Georg August Baumgarten (2) ·
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Fritz A. L. von Ehren (1) ·
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Thaddeus Norris, Jr. (1) ·
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Thomas Green (1) ·
Thomas Moy (1) ·
W. W. Dungan (1) ·
Watson F. Quinby (1) ·
William Crookes (1) ·
William D. Nichols (1)
Tech fields:
None (25) ·
1 (1) ·
Brown & Allen (1) ·
Connolly Bros. (1) ·
Dodger & Son (1) ·
E. W. Anderson (1) ·
G. H. Watson & Co. (1) ·
H., N. Jenkins (1) ·
Howson and Son (1) ·
Mennons (1) ·
Munday & Evarts (1) ·
Munn & Co. (4) ·
Prindle & Co. (1) ·
Prindle & Deane (1) ·
Prindle and Co. (1) ·
Robt. A. P. Lacey (1)
None (12) ·
DE 77 (9) ·
DE 77h (1) ·
USPC 239/318 (1) ·
USPC 244/19 (1) ·
USPC 244/20 (1) ·
USPC 244/22 (2) ·
USPC 244/26 (1) ·
USPC 244/27 (1) ·
USPC 244/28 (2) ·
USPC 244/3.23 (2) ·
USPC 244/30 (1) ·
USPC 244/33 (1) ·
USPC 244/4R (1) ·
USPC 244/5 (1) ·
USPC 244/64 (1) ·
USPC 244/70 (1) ·
USPC 244/8 (1) ·
USPC 244/94 (1) ·
USPC 244/99 (1) ·
USPC 366/325.9 (1) ·
USPC 366/325.93 (1) ·
USPC 366/328.3 (1) ·
USPC 366/329.1 (1) ·
USPC 384/436 (1) ·
USPC 405/75 (1) ·
USPC 415/63 (1) ·
USPC 416/108 (1) ·
USPC 416/112 (1) ·
USPC 416/121 (1) ·
USPC 416/136 (1) ·
USPC 416/139 (1) ·
USPC 416/140 (1) ·
USPC 416/165 (1) ·
USPC 416/169R (1) ·
USPC 416/231R (1) ·
USPC 482/72 (1)
CPCs:
Showing below up to 43 results in range #1 to #43.
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- Main
- Timeline: Year filed
- Timeline: Year granted
- Timeline: Filing date
- Timeline: Full specification filed date
- Timeline: Grant date
- Timeline: Publication date
- Timeline: Family year
- Calendar: Year filed
- Calendar: Year granted
- Calendar: Full specification filed date
- Calendar: Grant date
- Calendar: Family year
P
- Patent DE-1878-2600
- Patent DE-1878-6372
- Patent DE-1879-10842
- Patent DE-1879-3486
- Patent DE-1879-5686
- Patent DE-1880-10224
- Patent DE-1880-7352
- Patent DE-1880-8392
- Patent DE-1880-9137
- Patent FR-1872-nz
- Patent GB-1873-245
- Patent GB-1873-2776
- Patent GB-1876-439
- Patent US-1870-106862
- Patent US-1870-114807
- Patent US-1872-133046
- Patent US-1872-133381
- Patent US-1872-136493
- Patent US-1873-141785
- Patent US-1874-147252
- Patent US-1874-150714
- Patent US-1874-150903
- Patent US-1874-154654
- Patent US-1874-187746
- Patent US-1875-165881
- Patent US-1875-168788
- Patent US-1875-171256
- Patent US-1876-173676
- Patent US-1876-181186
- Patent US-1876-182172