US3460507A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Piston expelled chemiluminescent water signal dispenser
Assignee: United States Department of the Navy
•
Filing: 1967-07-21
•
Granted: 1969-08-12
•
Expires: 1987-07-21
Abstract
No abstract record available.
Inventors
- 👤 Steven M Little
- 👤 Marvin E Mcgowan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 01:51
CPC Classifications
B; B64; B64D; B64D25/00; B64D25/08; B64D25/20; B63; B63B; B63B51/00; B63B51/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2675776A
Cited
US2094562A
Cited
US2803838A
Cited
US2836143A
Cited
US3043263A
Cited
US3157890A
Cited
US3313268A
Cited
US3380383A
Cited
US3372641A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-11 | 1973-02-10 | 1973-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-11 | 1977-02-10 | 1977-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-11 | 1981-02-10 | 1981-08-12 | $7700.00 | Window Closed / Lapsed |