US3020394A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lamp assembly
Assignee: Motors Liquidation Co
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Filing: 1960-05-09
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Granted: 1962-02-06
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Expires: 1980-05-09
Abstract
No abstract record available.
Inventors
- 👤 Harold K Barnhizer
- 👤 Lyle N Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 00:14
CPC Classifications
B; B29; B29D; B29D11/00; B29D11/0074; F; F21; F21S; F21S43/00; F21S43/50; F21S43/51
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
A LAMP ASSEMBLY COMPRISING IN COMBINATION, AN ACRYLIC RESIN LENS ELEMENTS, A LAMP HOUSING ADAPTED TO SUPPORT SAID LENS ELEMENT AND A VINYL FOAM GASKET CLAMPED BETWEEN SAID HOUSING AND SAID LENS ELEMENT, SAID VINYL FOAM GASKET BEING FORMED FROM A VINYL PLASTISOL COMPRISING ABOUT 100 PARTS BY WEIGHT OF A FINELY DIVIDED VINYL RESIN DEIPERSED IN ABOUT 70 TO 110 PARTS BY WEIGHT OF A PLASTICIZER CONSISTING OF A POLYMERIC EPOXIDIZED VEGETABLE OIL HAVING AN OXIRANE OXYGEN CONTENT OF ABOUT 5% TO 7% AND A DEGREE OF UNSATURATION REPRESENTED BY AN IODINE NUMBER OF ABOUT 0.5 TO 1.5.
Claim 2
Dependent Claim
99 words
A LAMP ASSEMBLY COMPRISING IN COMBINATION, AN ACRYLIC RESIN LENS ELEMENTS, A LAMP HOUSING ADAPTED TO SUPPORT SAID LENS ELEMENT AND A VINYL FOAM GASKET CLAMPED BETWEEN SAID HOUSING AND SAID LENS ELEMENT, SAID VINYL FOAM GASKET BEING FORMED FROM A VINYL PLASTISOL COMPRISING ABOUT 100 PARTS BY WEIGHT OF A FINELY DIVIDED VINYL RESIN DEIPERSED IN ABOUT 70 TO 110 PARTS BY WEIGHT OF A PLASTICIZER CONSISTING OF A POLYMERIC EPOXIDIZED VEGETABLE OIL HAVING AN OXIRANE OXYGEN CONTENT OF ABOUT 5% TO 7% AND A DEGREE OF UNSATURATION REPRESENTED BY AN IODINE NUMBER OF ABOUT 0.5 TO 1.5.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-05 | 1965-08-07 | 1966-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-05 | 1969-08-07 | 1970-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-05 | 1973-08-07 | 1974-02-06 | $7700.00 | Window Closed / Lapsed |