Patent US3214066A successfully refreshed from Google Patents.
US3214066A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coupling mechanism and devices incorporating same
Assignee: Individual
•
Filing: 1963-02-21
•
Granted: 1965-10-26
•
Expires: 1983-02-21
Abstract
No abstract record available.
Inventors
- 👤 Thomas C Shirley
- 👤 Austin E Elmore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:34
CPC Classifications
F; F16; F16L; F16L5/00; F16L5/02; F16L5/10; F16L47/00; F16L47/04
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
64 words
A COMPRESSIBLE BULB ASSEMBLY FOR USE WITH A CONTAINER PROVIDED WITH A CYLINDRICAL TUBULAR NECK OUTLET INCLUDING IN COMBINATION A COMPRESSIBLE BULB HAVING AN ELONGATED TUBULAR NECK EXTENION ADAPTED TO FIT WITHIN SAID CONTAINER NECK, AN ADAPTER SLEEVE DISPOSED UPON SAID BULB NECK EXTENSION, SAID ADAPTER SLEEVE BEING PROVIDED WITH AN OUTWARDLY PROJECTING SERIES OF CIRCUMFERENTIAL FINS, AND MEANS ASSOCIATED WITH SAID BULB NECK
References Cited (Backward Citations)
US697835A
Cited
US1986484A
Cited
US2154393A
Cited
CH313954A
Cited
US2805798A
Cited
FR1201761A
Cited
GB890348A
Cited
US3061151A
Cited
US3090529A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-25 | 1969-04-26 | 1969-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-25 | 1973-04-26 | 1973-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-25 | 1977-04-26 | 1977-10-26 | $7700.00 | Window Closed / Lapsed |