Patent US2735321A successfully refreshed from Google Patents.
Patent US4523264A successfully refreshed from Google Patents.
US4523264A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Two-piece tube support assembly
Assignee: WEST and ASSOCIATES Inc
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Filing: 1984-01-09
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Granted: 1985-06-11
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Expires: 2004-01-09
Abstract
Abstract This invention relates to supports for cylindrical tubes, in particular the glass tubes used as the envelopes for fluorescent or other gas-filled lamps. The invention has particular applicability to the support of neon sign tubes.
Inventors
- 👤 Gordon M. West
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:50
CPC Classifications
F; F21; F21V; F21V19/00; F21V19/0075; F21V19/008; F21V19/009
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
136 words
A two-piece assembly for use in holding a tube, comprising a tube holder and support, said tube holder being formed of a resilient plastic and comprising a substantially cylindrical body having a hole formed along the longitudinal axis thereof, said hole having formed in the wall thereof an annular recess, and projections integral with said cylindrical body forming a bore between them substantially circular in cross section and corresponding to the tube to be held, having its longitudinal axis substantially perpendicular to the longitudinal axis of the cylindrical body; and said support comprising a base and a cylindrical support member formed integrally thereon, the end of the support member distal from the base having formed therein an annular projection which mates with the annular recess in the holder when the holder and support are pressed together.
Claim 2
Dependent Claim
136 words
A two-piece assembly for use in holding a tube, comprising a tube holder and support, said tube holder being formed of a resilient plastic and comprising a substantially cylindrical body having a hole formed along the longitudinal axis thereof, said hole having formed in the wall thereof an annular recess, and projections integral with said cylindrical body forming a bore between them substantially circular in cross section and corresponding to the tube to be held, having its longitudinal axis substantially perpendicular to the longitudinal axis of the cylindrical body; and said support comprising a base and a cylindrical support member formed integrally thereon, the end of the support member distal from the base having formed therein an annular projection which mates with the annular recess in the holder when the holder and support are pressed together.
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) | 1988-06-10 | 1988-12-10 | 1989-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-06-10 | 1992-12-10 | 1993-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-06-10 | 1996-12-10 | 1997-06-11 | $7700.00 | Window Closed / Lapsed |