US2772586A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Indexing mechanism
Assignee: GOULD ENGINEERING AND SALES CO
•
Filing: 1954-03-24
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Granted: 1956-12-04
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Expires: 1974-03-24
Abstract
No abstract record available.
Inventors
- 👤 Jr Charles H Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:44
CPC Classifications
B; B23; B23Q; B23Q35/00; B23Q35/02; B23Q16/00; B23Q16/02; B23Q16/04; Y; Y10; Y10T; Y10T74/00; Y10T74/14; Y10T74/1494; Y10T74/20; Y10T74/20576; Y10T74/20924
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB477619A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-04 | 1960-06-04 | 1960-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-04 | 1964-06-04 | 1964-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-04 | 1968-06-04 | 1968-12-04 | $7700.00 | Window Closed / Lapsed |