US3140059A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Supporting roller for sheet material
Assignee: Individual
•
Filing: 1962-11-28
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Granted: 1964-07-07
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Expires: 1982-11-28
Abstract
No abstract record available.
Inventors
- 👤 Mary W Lusebrink
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 02:01
CPC Classifications
A; A47; A47K; A47K10/00; A47K10/24; A47K10/32; A47K10/34; A47K10/38; A47K10/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
A ROLLER SUPPORT FOR A ROLL OF SHEET MATERIAL WHICH INCLUDES A ROLLER HAVING A TRUNNION AT EITHER END, SAID ROLLER BEING IN THE FORM OF A HOLLOW SEALED CONTAINER IN WHICH THE CENTRAL PORTION OF SAID HOLLOW SEALED CONTAINER WHICH THE CENTRAL PORTION OF SAID HOLLOW SEALED CONTAINER IS CONSTRUCTED IN THE FORM OF A BELLOWS AND IN WHICH THE BELLOWS PORTION HAS A DEGREE OF FLEXIBILITY TO PERMIT A LATERAL FORESHORTENING WHEN SQUEEZED AND A RAPID RETURN TO NORMAL LENGTH WHEN RELEASED.
Claim 2
Dependent Claim
84 words
A ROLLER SUPPORT FOR A ROLL OF SHEET MATERIAL WHICH INCLUDES A ROLLER HAVING A TRUNNION AT EITHER END, SAID ROLLER BEING IN THE FORM OF A HOLLOW SEALED CONTAINER IN WHICH THE CENTRAL PORTION OF SAID HOLLOW SEALED CONTAINER WHICH THE CENTRAL PORTION OF SAID HOLLOW SEALED CONTAINER IS CONSTRUCTED IN THE FORM OF A BELLOWS AND IN WHICH THE BELLOWS PORTION HAS A DEGREE OF FLEXIBILITY TO PERMIT A LATERAL FORESHORTENING WHEN SQUEEZED AND A RAPID RETURN TO NORMAL LENGTH WHEN RELEASED.
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) | 1967-07-07 | 1968-01-06 | 1968-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-07 | 1972-01-06 | 1972-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-07 | 1976-01-06 | 1976-07-07 | $7700.00 | Window Closed / Lapsed |