US2953928A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reciprocal movement control mechanism
Assignee: Individual
•
Filing: 1958-02-20
•
Granted: 1960-09-27
•
Expires: 1978-02-20
Abstract
No abstract record available.
Inventors
- 👤 Harold E Anderson
- 👤 Ralph W Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:01
CPC Classifications
F; F16; F16G; F16G11/00; F16G11/12; F16H; F16H19/00; F16H19/02; F16H19/06; F16H2019/0681; F16H2019/0686; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18568; Y10T74/18832; Y10T74/18848
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US339474A
Cited
US445088A
Cited
US528775A
Cited
US1974361A
Cited
US2378262A
Cited
US2598709A
Cited
US2756990A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-27 | 1964-03-28 | 1964-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-27 | 1968-03-28 | 1968-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-27 | 1972-03-28 | 1972-09-27 | $7700.00 | Window Closed / Lapsed |