US3300265A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tub file
Assignee: General Fireproofing Co
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Filing: 1965-07-29
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Granted: 1967-01-24
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Expires: 1985-07-29
Abstract
No abstract record available.
Inventors
- 👤 Rudolph H Wilmer
- 👤 William J Machingo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:37
CPC Classifications
A; A47; A47B; A47B63/00; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/096; Y10T292/0969; Y10T292/097; Y10T292/0997; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5097; Y10T70/5102
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
IN A FILE APPARATUS, A CABINET BODY HAVING A TOP OPENING, COVER MEANS WITHIN SAID TOP OPENING INCLUDING A PLURALITY OF PIVOTALLY CONNECTED COPLANAR SEGMENTS WHICH WHEN IN A CLOSED POSITION ENCLOSE SAID TOP OPENING, MEANS WITHIN SAID TOP OPENING FOR SUPPORTING SAID COVER MEANS, AND ONE OF SAID SEGMENTS PROVIDED WITH BEARING MEANS ENGAGING SAID SUPPORTING MEANS, WHEREBY SAID PLURALITY OF SEGMENTS MAY BE FOLDED IN A STACKED ARRANGEMENT UPON SAID SEGMENT HAVING SAID BEARING MEANS TO PROVIDE AN OPEN POSITION AND TO EXPOSE SAID TOP OPENING, AND THE STACKED SEGMENTS MAY BE MOVED AS A UNIT UPON SAID SUPPORTING MEANS ACROSS SAID TOP OPENING.
Claim 2
Dependent Claim
106 words
IN A FILE APPARATUS, A CABINET BODY HAVING A TOP OPENING, COVER MEANS WITHIN SAID TOP OPENING INCLUDING A PLURALITY OF PIVOTALLY CONNECTED COPLANAR SEGMENTS WHICH WHEN IN A CLOSED POSITION ENCLOSE SAID TOP OPENING, MEANS WITHIN SAID TOP OPENING FOR SUPPORTING SAID COVER MEANS, AND ONE OF SAID SEGMENTS PROVIDED WITH BEARING MEANS ENGAGING SAID SUPPORTING MEANS, WHEREBY SAID PLURALITY OF SEGMENTS MAY BE FOLDED IN A STACKED ARRANGEMENT UPON SAID SEGMENT HAVING SAID BEARING MEANS TO PROVIDE AN OPEN POSITION AND TO EXPOSE SAID TOP OPENING, AND THE STACKED SEGMENTS MAY BE MOVED AS A UNIT UPON SAID SUPPORTING MEANS ACROSS SAID TOP OPENING.
References Cited (Backward Citations)
US2585645A
Cited
US3196932A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-23 | 1970-07-25 | 1971-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-23 | 1974-07-25 | 1975-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-23 | 1978-07-25 | 1979-01-24 | $7700.00 | Window Closed / Lapsed |