Drilldown: Patents
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Use the filters below to narrow your results.
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None (198) ·
1 (2) ·
A. Cranford (1) ·
alexander & Matou? (1) ·
Brown & Allen (1) ·
C. A. Shaw (1) ·
Chas. D. Moody (1) ·
Connolly Bros. (1) ·
Dewey & Co. (1) ·
Dodge & Munn (1) ·
Dodge Munn (1) ·
E. W. Anderson (2) ·
G. H. Watson & Co. (1) ·
G.H. Hess (1) ·
Gander Treason? (1) ·
H., N. Jenkins (1) ·
Handa and Mason? (1) ·
Howson and Son (1) ·
JK? Alexander (1) ·
Job Abbott (1) ·
Johnson, Klaucke? & Co. (1) ·
Lemuel H. Perrell (1) ·
Mennons (1) ·
Munn & Co. (13) ·
None (2) ·
Peck & Co. (1) ·
Prindle & Co. (1) ·
Prindle & Deane (1) ·
Prindle and Brown? Dianne? (1) ·
Prindle and Co. (1) ·
R. D. Williams (1) ·
R. H. Eddy (1) ·
Robt. A. P. Lacey (1) ·
Sprague (1) ·
W. S. Sprague (1) ·
Welles W. Leggett (1)
Assigned to:
None (237) ·
Alexander Bettes (1) ·
and self (1) ·
Benjamin T. Babbitt (1) ·
Conrad Wegefarth (1) ·
Continental Windmill Company (1) ·
David S. Ritterband (1) ·
Elizabeth W. M. Cameron (1) ·
Frederick W. Schroeder (1) ·
George W. Gail (1) ·
Henri Berlie (1) ·
Mary D. Dungan (1) ·
Ribble, John W. and P. Phares (1) ·
Rockingham County, VA (1) ·
W. S. Gobble (1)
National tech categories:
None (178) ·
USPC 244/3.23 (5) ·
USPC 244/33 (3) ·
USPC 416/139 (3) ·
USPC 416/112 (3) ·
USPC 244/19 (2) ·
USPC 244/22 (2) ·
USPC 244/28 (2) ·
USPC 244/3.3 (2) ·
USPC 244/73R (2) ·
USPC 244/51 (2) ·
USPC 244/119 (2) ·
USPC 244/94 (2) ·
USPC 244/97 (2) ·
USPC 416/121 (2) ·
USPC 416/194 (2) ·
USPC 244/153R (2) ·
USPC 244/64 (2)
IPCs:
None (209) ·
IPC A23G9/04 (1) ·
IPC A23G9/08 (1) ·
IPC B63H11/00 (1) ·
IPC B64B1/00 (7) ·
IPC B64B1/40 (2) ·
IPC B64B1/58 (1) ·
IPC B64B1/62 (2) ·
IPC B64C1/00 (1) ·
IPC B64C11/00 (3) ·
IPC B64C11/006 (1) ·
IPC B64C23/005 (1) ·
IPC B64C27/32 (1) ·
IPC B64C2700/6281 (1) ·
IPC B64C29/00 (1) ·
IPC B64C31/00 (2) ·
IPC B64C31/06 (2) ·
IPC B64C33/00 (3) ·
IPC B64C39/00 (2) ·
IPC B64C9/00 (2) ·
IPC B64D 17/00 (1) ·
IPC F01D1/00 (1) ·
IPC F01D5/28 (1) ·
IPC F03D11/00 (1) ·
IPC F03D3/00 (1) ·
IPC F05B2260/74 (1) ·
IPC F42B10/00 (1) ·
IPC F42B10/30 (1) ·
IPC F42B10/34 (1) ·
IPC F42B5/16 (1)
CPCs:
CPC B64C11/006 (34) ·
CPC B64C11/346 (29) ·
CPC F03D11/00 (24) ·
CPC Y02E10/722 (23) ·
CPC B64C11/48 (22) ·
CPC B63H1/12 (15) ·
CPC B63H1/04 (14) ·
CPC B64C27/33 (13) ·
CPC B64C11/343 (11) ·
CPC B64C11/36 (10) ·
CPC Y02E10/72 (8) ·
CPC B64C27/54 (7) ·
CPC B64C11/06 (7) ·
None (7) ·
CPC F05B2260/74 (7) ·
CPC F01D5/06 (6) ·
CPC B64B1/00 (6) ·
CPC Y02E10/74 (6) ·
CPC F03D1/025 (6) ·
CPC B64C11/00 (6)
Family year:
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Citations from after 1930:
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Showing below up to 248 results in range #1 to #248.
