Patent US2960049A successfully refreshed from Google Patents.
US3670160A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lamp and socket decorative locking device
Assignee: Individual
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Filing: 1971-05-20
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Granted: 1972-06-13
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Expires: 1991-05-20
Abstract
Abstract A decorative protective and locking closure for a lamp and socket combination is disclosed. Complementary section members have interlocking features which, when engaged, provide a protective closure and covering device secured about a lamp and socket combination so that the lamp cannot be removed without disengagement of the complementary section members forming the closure.
Inventors
- 👤 Leonard B Flowers
- 👤 Vincent F Okuniewski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:22
CPC Classifications
F; F21; F21V; F21V15/00; F21V17/00; F21V17/06; F21W; F21W2121/00
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
148 words
A decorative protective closure for an assembled electric lamp and socket comprising in combination at least two complementary engageable section members, each being integrally formed as a unit and having a distal portion adapted to overly and circumscribe said lamp and a proximal portion adapted to overly and generally closely conform to the outer surface configuration of said socket, said distal portion having a forward nose portion and rearwardly extending radially spaced apart ribs connecting said nose and proximal portions, said proximal portion having an inwardly directed flange and a socket overlying portion, said section members each having complementary removably engageable fastener elements in register with the other for locking engagement of said section members, whereby when said fastener elements are interengaged said section members form a unitary device enclosing and securing said lamp against facile separation from said socket while exposing portions of said lamp to view.
Claim 2
Dependent Claim
148 words
A decorative protective closure for an assembled electric lamp and socket comprising in combination at least two complementary engageable section members, each being integrally formed as a unit and having a distal portion adapted to overly and circumscribe said lamp and a proximal portion adapted to overly and generally closely conform to the outer surface configuration of said socket, said distal portion having a forward nose portion and rearwardly extending radially spaced apart ribs connecting said nose and proximal portions, said proximal portion having an inwardly directed flange and a socket overlying portion, said section members each having complementary removably engageable fastener elements in register with the other for locking engagement of said section members, whereby when said fastener elements are interengaged said section members form a unitary device enclosing and securing said lamp against facile separation from said socket while exposing portions of said lamp to view.
Claim 3
Dependent Claim
19 words
The structure defined in claim 1, wherein said section members are formed of a plastic material as integral units.
Claim 4
Dependent Claim
16 words
The structure defined in claim 1, wherein said section members are formed as molded plastic units.
Claim 5
Dependent Claim
23 words
The structure defined in claim 1, wherein said section members are formed of a transparent plastic material which is colorless or in color.
Claim 6
Dependent Claim
23 words
The structure defined in claim 1, wherein said section members are formed of a translucent plastic material which is colorless or in color.
Claim 7
Dependent Claim
21 words
The structure defined in claim 1, wherein said section members are formed of an opaque plastic material which is in color.
Claim 8
Dependent Claim
24 words
The structure defined in claim 1, wherein the facing contiguous edge surfaces of each said section member is provided with said complementary fastener elements.
Claim 9
Dependent Claim
61 words
The structure defined in claim 7, wherein said fastener elements comprise a plurality of openings in the facing edge surface of one said section member and a like plurality of projections in the facing edge surface of the second said section member in register with said openings and adapted to securely and firmly engage said section members together in locking relationship.
Claim 10
Dependent Claim
19 words
The structure defined in claim 1, wherein said rib members have a transverse cross-sectional form including rounded crown surfaces.
Claim 11
Dependent Claim
27 words
The structure defined in claim 1, wherein said section members have outer and inner faces, at least one of said faces having decorative light-reflective prism surfaces thereon.
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) | 1975-06-13 | 1975-12-13 | 1976-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-06-13 | 1979-12-13 | 1980-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-06-13 | 1983-12-13 | 1984-06-13 | $7700.00 | Window Closed / Lapsed |