Patent US4638495A successfully refreshed from Google Patents.
Patent US2501299A successfully refreshed from Google Patents.
US2501299A
Expired / Lapsed
US
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Panel trimming machine
Assignee: Individual
•
Filing: 1944-10-05
•
Granted: 1950-03-21
•
Expires: 1964-10-05
Abstract
No abstract record available.
Inventors
- 👤 Allan G Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:40
CPC Classifications
B; B27; B27B; B27B25/00; B27B25/04; Y; Y10; Y10T; Y10T83/00; Y10T83/647; Y10T83/6584; Y10T83/6587; Y10T83/6588; Y10T83/659; Y10T83/6606; Y10T83/6633
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-03-20 | 1953-09-19 | 1954-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-20 | 1957-09-19 | 1958-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-20 | 1961-09-19 | 1962-03-21 | $7700.00 | Window Closed / Lapsed |