US3322600A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for applying closure tape to package forming webs
Assignee: Pratt Manufacturing Corp
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Filing: 1963-11-19
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Granted: 1967-05-30
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Expires: 1983-11-19
Abstract
No abstract record available.
Inventors
- 👤 Thomas L Harrison
- 👤 Alfred J Backus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:35
CPC Classifications
B; B65; B65B; B65B51/00; B65B51/04; B65B51/06; Y; Y10; Y10T; Y10T156/00; Y10T156/12; Y10T156/1317; Y10T156/1322; Y10T156/133
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
162 words
APPARATUS FOR APPLYING SPACED STRIPS OF CLOSURE TAPE TO A MOVING WEB OF PACKAGING MATERIAL COMPRISING: A TAPE-APPLYING ROLL ROTATABLY MOUNTED IN A POSITION ADJACENT THE MOVING WEB SO THAT A PERIPHERAL PORTION IS ONLY PARTLY OVERLAPPED BY THE EDGE OF THE WEB AND ROTATABLE AGAINST A PORTION OF THE WEB AND IN THE SAME GENERAL DIRECTION, A ROTATABLY MOUNTED SUPPLY ROLL FOR TAPE, A ROTATABLY DRIVEN FEED ROLL POSITIONED TO FEED TAPE TO A PORTION OF SAID TAPE-APPLYING ROLL WHICH IS REMOTE FROM THE WEB WITH THE ADHESIVE SIDE OF THE TAPE FACING OUTWARDLY, MEANS BETWEEN SAID SUPPLY ROLL AND SAID FEED ROLL FOR FOLDING AT LEAST ONE EDGE OF THE TAPE INWARDLY AGAINST THE ADHESIVE SIDE, MEANS FOR TEMPORARILY HOLDING TAPE FED FROM SAID FEED ROLL AGAINST THE PERIPHERY OF SAID TAPEAPPLYING ROLL IN A POSITION WITH THE FOLDED EDGE PORTION FACING OUTWARDLY AND EXTENDING CIRCUMFERENTIALLY OF THE LATTER ROLL AND IN A POSITION WHERE ONLY PART OF THE TRANS-
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) | 1970-05-29 | 1970-11-28 | 1971-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-29 | 1974-11-28 | 1975-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-29 | 1978-11-28 | 1979-05-30 | $7700.00 | Window Closed / Lapsed |