Patent US3306802A successfully refreshed from Google Patents.
US3306802A
Expired / Lapsed
US
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Handle applying machine
Assignee: Phillips Petroleum Co
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Filing: 1963-07-16
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Granted: 1967-02-28
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Expires: 1983-07-16
Abstract
No abstract record available.
Inventors
- 👤 Isaac L Wilcox
- 👤 Jr Anthony John Columbus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:43
CPC Classifications
B; B65; B65B; B65B61/00; B65B61/14; Y; Y10; Y10S; Y10S493/00; Y10S493/901; Y10S493/909; Y10T; Y10T156/00; Y10T156/12; Y10T156/1317; Y10T156/1322; Y10T156/1339
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
162 words
A MACHINE FOR APPLYING A HANDLE BAND OF HEAT SEALABLE SHEET MATERIAL TO A PAIR OF CONTAINERS RECTANGULAR IN CROSS SECTION AND ARRANGED IN UPSTANDING SIDE BY SIDE ABUTTING RELATION, INCLUDING WEB FEED MEANS OPERABLE TO FEED A WEB OF SHEET HEAT SEALABLE MATERIAL TO POSITION THE END PORTION OF THE WEB TRANSVERSELY OF THE PAIR OF CONTAINERS ABOVE THE JUNCTION THEREOF AND PARALLEL THERETO, A SHEAR EXTENDING TRANSVERSELY OF THE WEB AND OPERABLE TO SEVERE SAID END PORTION OF THE WEB, SA SUPPORT MEANS FOR SUPPORTING THE CENTRAL PORTION OF THE SEVERED PIECE, A PAIR OF HEAT SEALING JAWS POSITIONED ABOVE THE NDS OF SAID SEVERED PIECE, JAW ACTUATING MEANS OPERABLE TO MOVE SAID JAWS DOWNWARDLY INTO ENGAGEMENT WITH THE ENDS OF THE SEVERED PIECE AND PRESS THE SAME INTO HEAT-SEALING ENGAGEMENT WITH OPPOSITE SIDES OF THE PAIR OF CONTAINERS AT THE JUNCTION THEREOF, AND CYCLING MECHANISM FOR OPERATING SAID WEB FEED MEANS, SHEAR AND JAW ACTUATING MEANS IN TIMED RELATION.
Claim 2
Dependent Claim
162 words
A MACHINE FOR APPLYING A HANDLE BAND OF HEAT SEALABLE SHEET MATERIAL TO A PAIR OF CONTAINERS RECTANGULAR IN CROSS SECTION AND ARRANGED IN UPSTANDING SIDE BY SIDE ABUTTING RELATION, INCLUDING WEB FEED MEANS OPERABLE TO FEED A WEB OF SHEET HEAT SEALABLE MATERIAL TO POSITION THE END PORTION OF THE WEB TRANSVERSELY OF THE PAIR OF CONTAINERS ABOVE THE JUNCTION THEREOF AND PARALLEL THERETO, A SHEAR EXTENDING TRANSVERSELY OF THE WEB AND OPERABLE TO SEVERE SAID END PORTION OF THE WEB, SA SUPPORT MEANS FOR SUPPORTING THE CENTRAL PORTION OF THE SEVERED PIECE, A PAIR OF HEAT SEALING JAWS POSITIONED ABOVE THE NDS OF SAID SEVERED PIECE, JAW ACTUATING MEANS OPERABLE TO MOVE SAID JAWS DOWNWARDLY INTO ENGAGEMENT WITH THE ENDS OF THE SEVERED PIECE AND PRESS THE SAME INTO HEAT-SEALING ENGAGEMENT WITH OPPOSITE SIDES OF THE PAIR OF CONTAINERS AT THE JUNCTION THEREOF, AND CYCLING MECHANISM FOR OPERATING SAID WEB FEED MEANS, SHEAR AND JAW ACTUATING MEANS IN TIMED RELATION.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-27 | 1970-08-29 | 1971-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-27 | 1974-08-29 | 1975-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-27 | 1978-08-29 | 1979-02-28 | $7700.00 | Window Closed / Lapsed |