US2692508A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for converting rotary motion to reciprocating motion
Assignee: KARL W GEORGE
•
Filing: 1948-12-04
•
Granted: 1954-10-26
•
Expires: 1968-12-04
Abstract
No abstract record available.
Inventors
- 👤 Donald J Orr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:33
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/02; A01D34/30; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18216
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US491910A
Cited
US548189A
Cited
US604353A
Cited
US832169A
Cited
US879973A
Cited
US922058A
Cited
US1302836A
Cited
US1610498A
Cited
US1692494A
Cited
US1614386A
Cited
US1726378A
Cited
US1876220A
Cited
US1829690A
Cited
FR754490A
Cited
FR47428E
Cited
FR815806A
Cited
US2219494A
Cited
US2359642A
Cited
US2288498A
Cited
US2466594A
Cited
US2475195A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-10-25 | 1958-04-26 | 1958-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-10-25 | 1962-04-26 | 1962-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-10-25 | 1966-04-26 | 1966-10-26 | $7700.00 | Window Closed / Lapsed |