US3089659A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of automatically dismounting rolled web material
Assignee: Towlsaver Inc
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Filing: 1960-04-11
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Granted: 1963-05-14
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Expires: 1980-04-11
Abstract
No abstract record available.
Inventors
- 👤 Jack L Perrin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:44
CPC Classifications
A; A47; A47K; A47K10/00; A47K10/24; A47K10/32; A47K10/34; A47K10/38
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
75 words
IN A METHOD OF SUPPORTING A ROLL OF STRIP MATERIAL, THE STEPS OF: FORMING A BEARING RECEPTACLE ON THE STRIP MATERIAL AT ONE END OF THE ROLL WITH THE BEARING WALL OF SAID RECEPTACLE CONSTITUTED BY SAID STRIP; INSERTING A BEATING MEMEBER IN CONTACT WITH SAID BEARING WALL; AND CONSUMING THE STRIP MATERIAL TO THE EXTEND THAT SAID BEARING WALL IS ELIMINATED TO PERMIT SAID END TO FALL AWAY FROM ENGAGEMENT WITH SAID BEARING MEMBER.
References Cited (Backward Citations)
US2299626A
Cited
US2742241A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-13 | 1966-11-12 | 1967-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-13 | 1970-11-12 | 1971-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-13 | 1974-11-12 | 1975-05-14 | $7700.00 | Window Closed / Lapsed |