US3358294A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toilet handle lock
Assignee: Individual
•
Filing: 1964-09-01
•
Granted: 1967-12-19
•
Expires: 1984-09-01
Abstract
No abstract record available.
Inventors
- 👤 Meryl R Nolan
- 👤 Gaillard R Nolan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:12
CPC Classifications
E; E03; E03D; E03D5/00; E03D5/02; E03D5/026; E05; E05B; E05B13/00; E05B13/002; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20582; Y10T74/2063
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US617548A
Cited
US618901A
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US1277754A
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US1558562A
Cited
US2331403A
Cited
US2331150A
Cited
US2537380A
Cited
GB705900A
Cited
US2963710A
Cited
US3023601A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-18 | 1971-06-19 | 1971-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-18 | 1975-06-19 | 1975-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-18 | 1979-06-19 | 1979-12-19 | $7700.00 | Window Closed / Lapsed |