US2596074A
Expired / Lapsed
US
⏱️ 0.0 years remaining
H hawes
Assignee: —
•
Filing: —
•
Granted: 1952-05-06
•
Expires: 1969-05-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:58
CPC Classifications
B; B05; B05B; B05B9/00; B05B9/03; B05B9/04; B05B9/0403; B05B12/00; B05B12/14; B05B12/1418; B05B7/00; B05B7/02; B05B7/12; B05B7/1209; B05B7/1254; B05B7/1263; B05B7/24; B05B7/2489; B05B7/2497
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR957464A
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US931030A
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US2022481A
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US2048912A
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US1995414A
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US2013370A
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US2123604A
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US2236737A
Cited
US2244686A
Cited
US2366150A
Cited
US2378184A
Cited
US2488089A
Cited
US2565696A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-06 | 1955-11-05 | 1956-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-06 | 1959-11-05 | 1960-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-06 | 1963-11-05 | 1964-05-06 | $7700.00 | Window Closed / Lapsed |