US2757733A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Double edged reciprocable cutting device
Assignee: Standard Brands Inc
•
Filing: 1952-12-26
•
Granted: 1956-08-07
•
Expires: 1972-12-26
Abstract
No abstract record available.
Inventors
- 👤 Donald F Cunningham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:48
CPC Classifications
B; B26; B26D; B26D1/00; B26D1/0006; B26D1/01; B26D1/04; B26D1/06; B26D1/08; B26D1/09; B26D1/095; B26D2001/0053; B26D2001/0066; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2209; Y10T83/2216; Y10T83/869; Y10T83/8769
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US384847A
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US509989A
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US1714785A
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DE489561C
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US1756955A
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US1936928A
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US2258348A
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US2363097A
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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) | 1959-08-07 | 1960-02-06 | 1960-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-07 | 1964-02-06 | 1964-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-07 | 1968-02-06 | 1968-08-07 | $7700.00 | Window Closed / Lapsed |