US2694935A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reciprocating and locking apparatus
Assignee: Individual
•
Filing: 1952-04-28
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Granted: 1954-11-23
•
Expires: 1972-04-28
Abstract
No abstract record available.
Inventors
- 👤 Roehri Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:25
CPC Classifications
F; F16; F16H; F16H21/00; F16H21/10; F16H21/44; B; B29; B29C; B29C45/00; B29C45/17; B29C45/64; B29C45/68; B29C45/681; G; G05; G05G; G05G5/00; G05G2700/00; G05G2700/04; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18992; Y10T74/20; Y10T74/20576; Y10T74/20582; Y10T74/20588
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) | 1957-11-22 | 1958-05-24 | 1958-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-22 | 1962-05-24 | 1962-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-22 | 1966-05-24 | 1966-11-23 | $7700.00 | Window Closed / Lapsed |