US3250484A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rug rolling machine
Assignee: Individual
•
Filing: 1964-06-10
•
Granted: 1966-05-10
•
Expires: 1984-06-10
Abstract
No abstract record available.
Inventors
- 👤 Jack E Fair
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:41
CPC Classifications
B; B65; B65H; B65H19/00; B65H19/22; B65H19/2276; B65H18/00; B65H18/08; B65H18/14; B65H18/16; B65H2701/00; B65H2701/10; B65H2701/19; B65H2701/1922
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
158 words
IN A DEVICE FOR ROLLING A LENGTH OF PLIABLE MATERIAL WITHOUT THE USE OF A CENTER CORE, THE COMBINATION OF, FRAME MEANS, ONE STATIONARY ROLLER MEANS JOURNALED IN SAID FRAME, A PAIR OF MOVABLE ROLLER MEANS JOURNALED IN SAID FRAME, ONE OF SAID ROLLER MEANS TO DEFINE A ROLL AREA AND SAID TWO OTHER ROLLER MEANS TO DEFINE A ROLL AREA AND SAID TWO OTHER ROLLER MEANS BEING NORMALLY ARRANGED TO PROVIDE AN ENTRANCE FOR SAID PLIABLE MATERIAL INTO SAID ROLL AREA, GUIDE MEANS DISPOSED AT SAID ENTRANCE AND INCLUDING AN ARCUATE PORTION FACING INTO SAID ROLL AREA FOR ENGAGEMENT BY SAID PLIABLE MATERIAL TO TURN SAID PLIABLE MATERIAL ON ITSELF IN SAID ROLL AREA AND PREVENT ITS EXIT FROM SAID ROLL AREA, AND MEANS SUPPORTING SAID MOVABLE ROLLER MEANS FROM SAID FRAME FOR MOVEMENT AWAY FROM SAID STATIONARY ROLLER MEANS IN RESPONSE TO AN INCREASE IN SIZE OF THE ROLL OF SAID MATERIAL IN SAID ROLL AREA.
Claim 2
Dependent Claim
158 words
IN A DEVICE FOR ROLLING A LENGTH OF PLIABLE MATERIAL WITHOUT THE USE OF A CENTER CORE, THE COMBINATION OF, FRAME MEANS, ONE STATIONARY ROLLER MEANS JOURNALED IN SAID FRAME, A PAIR OF MOVABLE ROLLER MEANS JOURNALED IN SAID FRAME, ONE OF SAID ROLLER MEANS TO DEFINE A ROLL AREA AND SAID TWO OTHER ROLLER MEANS TO DEFINE A ROLL AREA AND SAID TWO OTHER ROLLER MEANS BEING NORMALLY ARRANGED TO PROVIDE AN ENTRANCE FOR SAID PLIABLE MATERIAL INTO SAID ROLL AREA, GUIDE MEANS DISPOSED AT SAID ENTRANCE AND INCLUDING AN ARCUATE PORTION FACING INTO SAID ROLL AREA FOR ENGAGEMENT BY SAID PLIABLE MATERIAL TO TURN SAID PLIABLE MATERIAL ON ITSELF IN SAID ROLL AREA AND PREVENT ITS EXIT FROM SAID ROLL AREA, AND MEANS SUPPORTING SAID MOVABLE ROLLER MEANS FROM SAID FRAME FOR MOVEMENT AWAY FROM SAID STATIONARY ROLLER MEANS IN RESPONSE TO AN INCREASE IN SIZE OF THE ROLL OF SAID MATERIAL IN SAID ROLL AREA.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-09 | 1969-11-08 | 1970-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-09 | 1973-11-08 | 1974-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-09 | 1977-11-08 | 1978-05-10 | $7700.00 | Window Closed / Lapsed |