Patent US2722953A successfully refreshed from Google Patents.
US2722953A
Expired / Lapsed
US
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Portable band type power saw
Assignee: Individual
•
Filing: 1953-03-23
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Granted: 1955-11-08
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Expires: 1973-03-23
Abstract
No abstract record available.
Inventors
- 👤 Cecil T Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:41
CPC Classifications
B; B23; B23D; B23D53/00; B23D53/12; B23D53/003; Y; Y10; Y10T; Y10T83/00; Y10T83/707; Y10T83/7101
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1072200A
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US1427661A
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US1499124A
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US1449805A
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US2033846A
Cited
DE724275C
Cited
GB608767A
Cited
US2556670A
Cited
US2596081A
Cited
US2515345A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-11-07 | 1959-05-09 | 1959-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-11-07 | 1963-05-09 | 1963-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-11-07 | 1967-05-09 | 1967-11-08 | $7700.00 | Window Closed / Lapsed |