Patent US4082084A successfully refreshed from Google Patents.
Patent US2999232A successfully refreshed from Google Patents.
US2999232A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mouth opening alarm
Assignee: Individual
•
Filing: 1960-01-15
•
Granted: 1961-09-05
•
Expires: 1980-01-15
Abstract
No abstract record available.
Inventors
- 👤 George J Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:53
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/56
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US460451A
Cited
GB358878A
Cited
US1990411A
Cited
US2528370A
Cited
US2711730A
Cited
US2713159A
Cited
US2747038A
Cited
US2754497A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-04 | 1965-03-06 | 1965-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-04 | 1969-03-06 | 1969-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-04 | 1973-03-06 | 1973-09-05 | $7700.00 | Window Closed / Lapsed |