US3131278A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispensing apparatus
Assignee: Individual
•
Filing: 1962-02-16
•
Granted: 1964-04-28
•
Expires: 1982-02-16
Abstract
No abstract record available.
Inventors
- 👤 Rosenthal Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:24
CPC Classifications
B; B65; B65H; B65H35/00; B65H35/0006; B65H35/0073; B65H35/008; Y; Y10; Y10T; Y10T156/00; Y10T156/12; Y10T83/00; Y10T83/283; Y10T83/293
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
169 words
AN APPARATUS FOR DISPENSING HEAT SENSITIVE WEB-LIKE MATERIAL FROM REPLACEABLE SUPPLY ROLLS, INCLUDING IN COMBINATION, MEANS FOR ROTATABLY SUPPORTING A SUPPLY ROLL OF WEB-LIKE MATERIAL, MEANS FOR GUIDING THE WEB-LIKE MATERIAL FROM THE SUPPLY ROLL TO A DISPENSING POSITION, AN ELECTRICAL HEATER WIRE POSITIONED TO EXTEND ABOVE THW WEB-LIKE MATERIAL WHEN IN DISPENSING POSITION, A HEATING CIRCUIT CONNECTED TO SAID WIRE TO CAUSE HEATING OF SAID WIRE FOR SEVERING THE HEAT SENSITIVE WEB-LIKE MATERIAL, A SWITCH CONNECTED IN SAID HEATING CIRCUIT AND OPERABLE TO CLOSE SAID CIRCUIT, AND A PIVOTAL PROTECTIVE COVER FOR SAID WIRE COUPLED TO SAID SWITCH, SAID COVER BEING MOUNTED ABOVE SAID WIRE A SHORT DISTANCE THEREFROM AND HAVING AN OVEN HANGING PORTION POSITIONED TO BE ENGAGED BY THE WEB-LIKE MATERIAL TO BE RAISED THEREBY AS SAID WEB-LIKE MATERIAL IS RAISED INTO ENGAGEMENT WITH SAID WIRE, SAID COVER PIVOTING AWAY FROM SAID WIRE TO OPERATE SAID SWITCH TO A CLOSED POSITION, SAID WIRE THEREBY BEING ENERGIZED TO HEAT AND SEVER THE WEB-LIKE MATERIAL IN CONTACT THEREWITH.
Claim 2
Independent Claim
169 words
AN APPARATUS FOR DISPENSING HEAT SENSITIVE WEB-LIKE MATERIAL FROM REPLACEABLE SUPPLY ROLLS, INCLUDING IN COMBINATION, MEANS FOR ROTATABLY SUPPORTING A SUPPLY ROLL OF WEB-LIKE MATERIAL, MEANS FOR GUIDING THE WEB-LIKE MATERIAL FROM THE SUPPLY ROLL TO A DISPENSING POSITION, AN ELECTRICAL HEATER WIRE POSITIONED TO EXTEND ABOVE THW WEB-LIKE MATERIAL WHEN IN DISPENSING POSITION, A HEATING CIRCUIT CONNECTED TO SAID WIRE TO CAUSE HEATING OF SAID WIRE FOR SEVERING THE HEAT SENSITIVE WEB-LIKE MATERIAL, A SWITCH CONNECTED IN SAID HEATING CIRCUIT AND OPERABLE TO CLOSE SAID CIRCUIT, AND A PIVOTAL PROTECTIVE COVER FOR SAID WIRE COUPLED TO SAID SWITCH, SAID COVER BEING MOUNTED ABOVE SAID WIRE A SHORT DISTANCE THEREFROM AND HAVING AN OVEN HANGING PORTION POSITIONED TO BE ENGAGED BY THE WEB-LIKE MATERIAL TO BE RAISED THEREBY AS SAID WEB-LIKE MATERIAL IS RAISED INTO ENGAGEMENT WITH SAID WIRE, SAID COVER PIVOTING AWAY FROM SAID WIRE TO OPERATE SAID SWITCH TO A CLOSED POSITION, SAID WIRE THEREBY BEING ENERGIZED TO HEAT AND SEVER THE WEB-LIKE MATERIAL IN CONTACT THEREWITH.
References Cited (Backward Citations)
US2156832A
Cited
US2216603A
Cited
US2306509A
Cited
US2388641A
Cited
US2726706A
Cited
US2756618A
Cited
US2894106A
Cited
US2929907A
Cited
US2987598A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-28 | 1967-10-28 | 1968-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-28 | 1971-10-28 | 1972-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-28 | 1975-10-28 | 1976-04-28 | $7700.00 | Window Closed / Lapsed |