US3115308A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Snap-in housing
Assignee: International Business Machines Corp
•
Filing: 1961-12-26
•
Granted: 1963-12-24
•
Expires: 1981-12-26
Abstract
No abstract record available.
Inventors
- 👤 William E Stark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:52
CPC Classifications
H; H02; H02B; H02B1/00; H02B1/015; H02B1/04; H02B1/044; H02B1/048
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
70 words
IN A LAMP HOUSING FOR INSERTION IN AN APERTURED SUPPORT, THE COMBINATION OF A BODY MEMBER HAVING RESILIENT ARMS GROOVED TO ENGAGE THE EDGES OF SAID APERTURE, CONTACTS IN SAID BODY EXTENDING THROUGH THE BASE THEREOF, AND A WEDGE SHAPED COVER MEMBER HAVING A LENS THEREON AND A LAMP THEREIN ADAPTED WHEN INSERTED BETWEEN SAID ARMS WITH SAID LAMP AND CONTACTS ENGAGED TO FIRMLY LOCK SAID HOUSING IN SAID SUPPORT.
References Cited (Backward Citations)
US1911610A
Cited
US2723383A
Cited
US2647222A
Cited
US2948773A
Cited
US2802958A
Cited
US3007599A
Cited
US2946994A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-23 | 1967-06-24 | 1967-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-23 | 1971-06-24 | 1971-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-23 | 1975-06-24 | 1975-12-24 | $7700.00 | Window Closed / Lapsed |