US2786360A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Indexing mechanism
Assignee: Colonial Broach and Machine Co
•
Filing: 1956-01-23
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Granted: 1957-03-26
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Expires: 1976-01-23
Abstract
No abstract record available.
Inventors
- 👤 Cameron George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:25
CPC Classifications
F; F16; F16H; F16H55/00; F16H55/02; F16H55/22; F16H55/24; B; B23; B23Q; B23Q5/00; B23Q5/54; B23Q5/56; Y; Y10; Y10T; Y10T74/00; Y10T74/14; Y10T74/1418; Y10T74/1424; Y10T74/1435; Y10T74/1453; Y10T74/18; Y10T74/18528; Y10T74/19; Y10T74/19623; Y10T74/19628; Y10T74/19633; Y10T74/19642; Y10T74/19698; Y10T74/19828; Y10T74/19842
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-03-25 | 1960-09-24 | 1961-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-25 | 1964-09-24 | 1965-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-25 | 1968-09-24 | 1969-03-26 | $7700.00 | Window Closed / Lapsed |