Patent US4012777A successfully refreshed from Google Patents.
US2972035A
Expired / Lapsed
US
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Electrically heated trimming knife
Assignee: Individual
•
Filing: 1958-09-03
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Granted: 1961-02-14
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Expires: 1978-09-03
Abstract
No abstract record available.
Inventors
- 👤 Theodore A Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 02:23
CPC Classifications
B; B29; B29C; B29C37/00; B29C37/02; B26; B26F; B26F3/00; B26F3/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US649987A
Cited
US1192389A
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US1732076A
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US2010590A
Cited
US2452259A
Cited
US2620692A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-02-14 | 1964-08-15 | 1965-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-02-14 | 1968-08-15 | 1969-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-02-14 | 1972-08-15 | 1973-02-14 | $7700.00 | Window Closed / Lapsed |