Patent US3112093A successfully refreshed from Google Patents.
US3112093A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cable tray
Assignee: UNISTRUT PRODUCTS CO
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Filing: 1960-09-07
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Granted: 1963-11-26
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Expires: 1980-09-07
Abstract
No abstract record available.
Inventors
- 👤 Jr Joseph Madl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:57
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/04; H02G3/0437
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
IN A CABLE TRAY HAVING TRANSVERSELY SPACED LONGITUDINAL SIDE MEMBERS AND A PLURALITY OF TRANSVERSE MEMBERS SPANNING ACROSS THE SPACE BETWEEN THE SIDE MEMBERS, MEANS TO CONNECT EACH END OF EACH TRANSVERSE MEMBER TO EACH SIDE MEMBER, SAID MEANS COMPRISING AT LEAST TWO END EXTENSIONS ON THE TRANSVERSE MEMBER EXTENDING INTO AND THROUGH THE SIDE MEMBER, AND A ROLLED BEAD ON EACH EXTENSION IN TIGHT CLINCHING ENGAGEMENT WITH THE OUTER FACE OF THE SIDE MEMBER.
Claim 2
Dependent Claim
75 words
IN A CABLE TRAY HAVING TRANSVERSELY SPACED LONGITUDINAL SIDE MEMBERS AND A PLURALITY OF TRANSVERSE MEMBERS SPANNING ACROSS THE SPACE BETWEEN THE SIDE MEMBERS, MEANS TO CONNECT EACH END OF EACH TRANSVERSE MEMBER TO EACH SIDE MEMBER, SAID MEANS COMPRISING AT LEAST TWO END EXTENSIONS ON THE TRANSVERSE MEMBER EXTENDING INTO AND THROUGH THE SIDE MEMBER, AND A ROLLED BEAD ON EACH EXTENSION IN TIGHT CLINCHING ENGAGEMENT WITH THE OUTER FACE OF THE SIDE MEMBER.
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Cited
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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) | 1966-11-25 | 1967-05-27 | 1967-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-25 | 1971-05-27 | 1971-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-25 | 1975-05-27 | 1975-11-26 | $7700.00 | Window Closed / Lapsed |