Patent US3192624A successfully refreshed from Google Patents.
US3536281A
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US
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Bracket structure
Assignee: Illinois Tool Works Inc
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Filing: 1968-01-04
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Granted: 1970-10-27
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Expires: 1988-01-04
Abstract
No abstract record available.
Inventors
- 👤 Clarence L Meehan
- 👤 Lawrence O Attore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:23
CPC Classifications
F; F16; F16B; F16B7/00; F16B7/04; F16B7/044; F16B7/048; F16B7/0493; F16L; F16L3/00; F16L3/24; F16L3/243; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T24/3439; Y10T24/344; Y10T24/3444
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1277479A
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US2467604A
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US2746110A
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US3004370A
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GB885372A
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US2968850A
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US2996570A
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US2972494A
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US3131447A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-26 | 1974-04-27 | 1974-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-26 | 1978-04-27 | 1978-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-26 | 1982-04-27 | 1982-10-27 | $7700.00 | Window Closed / Lapsed |