US3025709A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reciprocating drive mechanism
Assignee: Individual
•
Filing: 1960-06-23
•
Granted: 1962-03-20
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Expires: 1980-06-23
Abstract
No abstract record available.
Inventors
- 👤 John H Brems
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:44
CPC Classifications
B; B23; B23Q; B23Q5/00; B23Q5/02; B23Q5/027; F; F16; F16H; F16H27/00; F16H27/02; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18072; Y10T74/18568; Y10T74/188; Y10T74/18808; Y10T74/19; Y10T74/19555; Y10T74/1987; Y10T74/19879
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) | 1965-03-19 | 1965-09-18 | 1966-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-19 | 1969-09-18 | 1970-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-19 | 1973-09-18 | 1974-03-20 | $7700.00 | Window Closed / Lapsed |