US3322992A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resin encapsulated lamp assembly
Assignee: Penn Keystone Corp
•
Filing: 1964-02-05
•
Granted: 1967-05-30
•
Expires: 1984-02-05
Abstract
No abstract record available.
Inventors
- 👤 Edward M Parker
- 👤 Robert E Ginter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:32
CPC Classifications
F; F21; F21V; F21V31/00; F21V31/04; H; H01; H01K; H01K1/00; H01K1/28; H01K1/34; F21W; F21W2111/00; Y; Y02; Y02B; Y02B20/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
A LAMP ASSEMBLY HAVING AT LEAST ONE BASELESS BULB HAVING A FILAMENT ENCAPSULATED THEREIN AND A PLURALITY OF LEADS WHICH EXTEND FROM THE FILAMENT AND OUT THROUGH THE BULB, A BUS ELECTRICALLY CONNECTED TO EACH OF SAID LEADS, THE IMPROVEMENT CHARACTERIZED IN THAT A CURED THERMOSETTING RESIN TRANSCLUCENT CAPSULE COMPLETELY ENCASES SAID BULB, SAID LEADS AND A PORTION OF SAID BUSES, SAID CAPSULE HAVING A PLURALITY OF EXTERNAL SURFACES, A CURED THERMO-
Claim 2
Dependent Claim
72 words
A LAMP ASSEMBLY HAVING AT LEAST ONE BASELESS BULB HAVING A FILAMENT ENCAPSULATED THEREIN AND A PLURALITY OF LEADS WHICH EXTEND FROM THE FILAMENT AND OUT THROUGH THE BULB, A BUS ELECTRICALLY CONNECTED TO EACH OF SAID LEADS, THE IMPROVEMENT CHARACTERIZED IN THAT A CURED THERMOSETTING RESIN TRANSCLUCENT CAPSULE COMPLETELY ENCASES SAID BULB, SAID LEADS AND A PORTION OF SAID BUSES, SAID CAPSULE HAVING A PLURALITY OF EXTERNAL SURFACES, A CURED THERMO-
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-29 | 1970-11-28 | 1971-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-29 | 1974-11-28 | 1975-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-29 | 1978-11-28 | 1979-05-30 | $7700.00 | Window Closed / Lapsed |