Patent US3025007A successfully refreshed from Google Patents.
US3025007A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disposal unit
Assignee: In Sink Erator Manufacturing Co
•
Filing: 1960-05-19
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Granted: 1962-03-13
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Expires: 1980-05-19
Abstract
No abstract record available.
Inventors
- 👤 Eugene E Wieczorek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:57
CPC Classifications
E; E03; E03C; E03C1/00; E03C1/12; E03C1/26; E03C1/266; E03C1/2665
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2170010A
Cited
US2925225A
Cited
US2846154A
Cited
US2919937A
Cited
US2819028A
Cited
US2875958A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-12 | 1965-09-11 | 1966-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-12 | 1969-09-11 | 1970-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-12 | 1973-09-11 | 1974-03-13 | $7700.00 | Window Closed / Lapsed |