US2722244A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blade clamp for reciprocating saw
Assignee: RCS ENGINEERING Corp
•
Filing: 1954-03-26
•
Granted: 1955-11-01
•
Expires: 1974-03-26
Abstract
No abstract record available.
Inventors
- 👤 George E Schultz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:09
CPC Classifications
B; B23; B23D; B23D51/00; B23D51/08; B23D51/10; B23D49/00; B23D49/10; B23D49/16; B23D49/162; B23D59/00; B23D59/006; B23D59/0062; Y; Y10; Y10T; Y10T83/00; Y10T83/929; Y10T83/9457; Y10T83/9473; Y10T83/9481
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US412176A
Cited
US1826188A
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US2072298A
Cited
US2548411A
Cited
US2621685A
Cited
US2668567A
Cited
US2631619A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-10-31 | 1959-05-02 | 1959-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-10-31 | 1963-05-02 | 1963-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-10-31 | 1967-05-02 | 1967-11-01 | $7700.00 | Window Closed / Lapsed |