Patent US2894102A successfully refreshed from Google Patents.
US2894102A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Grease dispenser heater
Assignee: Individual
•
Filing: 1957-06-07
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Granted: 1959-07-07
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Expires: 1977-06-07
Abstract
No abstract record available.
Inventors
- 👤 Ray R Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:31
CPC Classifications
H; H05; H05B; H05B3/00; F; F16; F16N; F16N11/00; F16N11/08; F16N39/00; F16N39/04; F16N7/00; F16N7/38; F16N7/385; F16N13/00; F16N13/02; F16N13/06; F16N2013/063; F16N2200/00; F16N2200/12; F16N2250/00; F16N2250/08; F16N2250/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1675689A
Cited
US1866986A
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US1969760A
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US2123604A
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US2091838A
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US2201901A
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US2289981A
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US2362680A
Cited
US2477363A
Cited
US2781851A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-07-06 | 1963-01-05 | 1963-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-06 | 1967-01-05 | 1967-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-06 | 1971-01-05 | 1971-07-07 | $7700.00 | Window Closed / Lapsed |