US3309576A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Telephone equipment housing
Assignee: TDK Micronas GmbH
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Filing: 1965-03-23
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Granted: 1967-03-14
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Expires: 1985-03-23
Abstract
No abstract record available.
Inventors
- 👤 Robert Y Sims
- 👤 Alfred I Bottner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 07:41
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/18; H04; H04Q; H04Q1/00; H04Q1/02; H04Q1/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
A RELAY RACK HAVING A PLURALITY OF VERTICALLY STACKED SHELS SECTIONS WITH TELEPHONE EQUIPMENT HORIZONTALLY DISPOSED THEREON, CERTAIN EQUIPMENT BEING POSITIONED AT ONE END OF SAID HORIZONTAL DISPOSITION AND OTHER EQUIPMENT BEING POSITIONED AT THE OTHER END OF SAID HORIZONTAL DISPOSITION, SPACED PARALLEL RAILS POSITIONED ABOVE AND BELOW SAID HORIZONTAL DISPOSITION OF EACH SHELF TO PROVIDE A PAIR OF TRACKS, AND A COVER PANEL SLIDABLY SUPPORTED ON SAID RAILS FOR ENCLOSING ALL OF SAID EQUIPMENT WHEN SAID PANEL IS IN A NORMAL POSITION, THE PROPORTIONS AND DIMENSIONS OF SAID EQUIPMENT AND PANELS PROVIDING ACCESS TO SAID CERTAIN EQUIPMENT WHILE DENYING ACCESS TO SAID OTHER EQUIPMENT WHEN SAID PANEL IS HORIZONTALLY SLID TO AN OFF NORMAL POSITION.
Claim 2
Dependent Claim
116 words
A RELAY RACK HAVING A PLURALITY OF VERTICALLY STACKED SHELS SECTIONS WITH TELEPHONE EQUIPMENT HORIZONTALLY DISPOSED THEREON, CERTAIN EQUIPMENT BEING POSITIONED AT ONE END OF SAID HORIZONTAL DISPOSITION AND OTHER EQUIPMENT BEING POSITIONED AT THE OTHER END OF SAID HORIZONTAL DISPOSITION, SPACED PARALLEL RAILS POSITIONED ABOVE AND BELOW SAID HORIZONTAL DISPOSITION OF EACH SHELF TO PROVIDE A PAIR OF TRACKS, AND A COVER PANEL SLIDABLY SUPPORTED ON SAID RAILS FOR ENCLOSING ALL OF SAID EQUIPMENT WHEN SAID PANEL IS IN A NORMAL POSITION, THE PROPORTIONS AND DIMENSIONS OF SAID EQUIPMENT AND PANELS PROVIDING ACCESS TO SAID CERTAIN EQUIPMENT WHILE DENYING ACCESS TO SAID OTHER EQUIPMENT WHEN SAID PANEL IS HORIZONTALLY SLID TO AN OFF NORMAL POSITION.
References Cited (Backward Citations)
FR1261999A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-13 | 1970-09-12 | 1971-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-13 | 1974-09-12 | 1975-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-13 | 1978-09-12 | 1979-03-14 | $7700.00 | Window Closed / Lapsed |