US2842170A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Saber saw structure
Assignee: Porter Cable Machine Co
•
Filing: 1956-01-18
•
Granted: 1958-07-08
•
Expires: 1976-01-18
Abstract
No abstract record available.
Inventors
- 👤 John P Bruck
- 👤 Frank W Mittins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:23
CPC Classifications
B; B23; B23D; B23D51/00; B23D51/02; B23D49/00; B23D49/10; B23D49/16; B23D49/162; Y; Y10; Y10T; Y10T83/00; Y10T83/727; Y10T83/735
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US399847A
Cited
US461325A
Cited
US1164669A
Cited
US1502088A
Cited
US1975314A
Cited
US2472570A
Cited
US2639737A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-07-07 | 1962-01-06 | 1962-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-07 | 1966-01-06 | 1966-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-07 | 1970-01-06 | 1970-07-08 | $7700.00 | Window Closed / Lapsed |