Patent US3203748A successfully refreshed from Google Patents.
US3203748A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Record filing cabinet
Assignee: Acme Visible Records Inc
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Filing: 1964-06-18
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Granted: 1965-08-31
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Expires: 1984-06-18
Abstract
No abstract record available.
Inventors
- 👤 Lloyd M Toms
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 04:01
CPC Classifications
B; B42; B42F; B42F17/00; B42F17/28; A; A47; A47B; A47B63/00; A47B2063/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
A RECORD FILING CABINET COMPRISING A PLURALITY OF VERTICALLY SPACED TIERS, A VERTICALLY DISPOSED SHAFT ROTATABLY SUPPORTING SAID TIERS, A BASE FIXEDLY SUPPORTING SAID SHAFT, AN INNER CYLINDRICAL ANGULARLY OPEN ENCLOSURE FOR SAID TIERS INCLUDING ANGULARLY NOTCHED TOP AND BOTTOM SUPPORTING DISCS ROTATABLY MOUNTED ON SAID SHAFT, AND A COMPLEMENTARY OUTER CYLINDRICAL ANGULARLY OPEN ENCLOSURE FOR SAID TIERS AND SAID INNER ENCLOSURE INCLUDING ANGULARLY NOTCHED TOP AND BOTTOM SUPPORTING DISCS ROTATABLY MOUNTED ON SAID SHAFT AND ADAPTED TO FORM A COMPLETE CYLINDRICAL ENCLOSURE FOR SAID TIERS IN COMBINATION WITH SAID INNER ENCLOSURE.
Claim 2
Dependent Claim
92 words
A RECORD FILING CABINET COMPRISING A PLURALITY OF VERTICALLY SPACED TIERS, A VERTICALLY DISPOSED SHAFT ROTATABLY SUPPORTING SAID TIERS, A BASE FIXEDLY SUPPORTING SAID SHAFT, AN INNER CYLINDRICAL ANGULARLY OPEN ENCLOSURE FOR SAID TIERS INCLUDING ANGULARLY NOTCHED TOP AND BOTTOM SUPPORTING DISCS ROTATABLY MOUNTED ON SAID SHAFT, AND A COMPLEMENTARY OUTER CYLINDRICAL ANGULARLY OPEN ENCLOSURE FOR SAID TIERS AND SAID INNER ENCLOSURE INCLUDING ANGULARLY NOTCHED TOP AND BOTTOM SUPPORTING DISCS ROTATABLY MOUNTED ON SAID SHAFT AND ADAPTED TO FORM A COMPLETE CYLINDRICAL ENCLOSURE FOR SAID TIERS IN COMBINATION WITH SAID INNER ENCLOSURE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-30 | 1969-03-01 | 1969-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-30 | 1973-03-01 | 1973-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-30 | 1977-03-01 | 1977-08-31 | $7700.00 | Window Closed / Lapsed |