US2945298A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power operated cutting device
Assignee: Lenslite Co Inc
•
Filing: 1956-08-01
•
Granted: 1960-07-19
•
Expires: 1976-08-01
Abstract
No abstract record available.
Inventors
- 👤 Guttmann Ernest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:25
CPC Classifications
B; B26; B26B; B26B7/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1222366A
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US1512781A
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US1617924A
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US1948109A
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US2180244A
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CH224265A
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US2422005A
Cited
US2376887A
Cited
US2671267A
Cited
GB726398A
Cited
US2753470A
Cited
US2730800A
Cited
FR1116778A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-19 | 1964-01-18 | 1964-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-19 | 1968-01-18 | 1968-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-19 | 1972-01-18 | 1972-07-19 | $7700.00 | Window Closed / Lapsed |