US2682103A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for rebushing pistons and the like
Assignee: Individual
•
Filing: 1950-10-23
•
Granted: 1954-06-29
•
Expires: 1970-10-23
Abstract
No abstract record available.
Inventors
- 👤 Bert C Hamilton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:00
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/02; B25B27/06; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49638; Y10T29/49815; Y10T29/49822; Y10T29/53; Y10T29/53909; Y10T29/5393
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1403893A
Cited
US1501815A
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US1589633A
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US1601734A
Cited
US1736529A
Cited
US1981925A
Cited
US2317405A
Cited
US2497498A
Cited
US2586222A
Cited
US2596549A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-28 | 1957-12-28 | 1958-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-28 | 1961-12-28 | 1962-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-28 | 1965-12-28 | 1966-06-29 | $7700.00 | Window Closed / Lapsed |