US3378869A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric pot scrubber
Assignee: Individual
•
Filing: 1966-05-26
•
Granted: 1968-04-23
•
Expires: 1986-05-26
Abstract
No abstract record available.
Inventors
- 👤 Theodore F Schwartz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 00:01
CPC Classifications
A; A47; A47L; A47L17/00; A47L17/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1350059A
Cited
US1984990A
Cited
US2008260A
Cited
CH359614A
Cited
US3067549A
Cited
FR80153E
Cited
US3074089A
Cited
US3087078A
Cited
US3115660A
Cited
US3302232A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-23 | 1971-10-23 | 1972-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-23 | 1975-10-23 | 1976-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-23 | 1979-10-23 | 1980-04-23 | $7700.00 | Window Closed / Lapsed |