Patent US3266635A successfully refreshed from Google Patents.
US3266635A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control rib for different thickness material of uprights
Assignee: Interlake Steel Corp
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Filing: 1964-09-09
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Granted: 1966-08-16
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Expires: 1984-09-09
Abstract
No abstract record available.
Inventors
- 👤 Mcconnell Kennedy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:03
CPC Classifications
A; A47; A47B; A47B57/00; A47B57/30; A47B57/48; A47B57/50; A47B57/40; A47B57/402
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
65 words
IN COMBINATION AN UPRIGHT AND A MOUNTING PLATE EQUIPPED WITH AN ATTACHMENT POST HAVING AN EXPOSED SHANK TERMINATING IN AN ENLARGED HEAD, SAID UPRIGHT COMPRISING A VERTICAL ATTACHMENT WALL PROVIDED WITH A PLURALITY OF VERTICALLY SPACED KEYHOLE-SHAPED MOUNTING OPENINGS, EACH RECEIVING AND CONFINING SAID HEAD, SAID WALL BEING GENERALLY PLANAR AND HAVING A VERTICALLY ELONGATED PORTION OFFSET OUTWARDLY A PRESCRIBED DISTANCE RELATED TO THE ACTUAL
References Cited (Backward Citations)
FR855675A
Cited
US2693027A
Cited
US2631359A
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US2948366A
Cited
US3042221A
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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) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |