Patent US3071905A successfully refreshed from Google Patents.
US3071905A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuous packaging device
Assignee: Avery Industries Inc
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Filing: 1960-06-01
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Granted: 1963-01-08
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Expires: 1980-06-01
Abstract
No abstract record available.
Inventors
- 👤 Hugh B Morse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:57
CPC Classifications
B; B65; B65B; B65B11/00; B65B11/50; B65B11/52
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
100 words
A METHOD FOR AFFIXING A THIN PLASTIC FILM ON A PRODUCT TO FORM A PLASTIC FILM COVER OVER THE PRODUCT COMPRISING THE STEPS OF: MOVING A PRODUCT ALONG A HORIZONTAL PLANE AT A CONSTANT UNINTERRUPTED PREDETERMINED RATE; PULLING A SHEET OF PLASTIC MATERIAL FROM TWO SIDES OF THE SHEET MATERIAL UNDER TAUT CONDITIONS FROM AN ELEVATED POSITION DOWN TO A CLOSELY SPACED PARALLEL RELATIONSHIP TO THE PLANE OF MOVEMENT OF THE PRODUCT; HEATING THE SHEET MATERIAL AS IT IS BEING DRAWN DOWNWARDLY; AND CREATING AN AREA OF NEGATIVE PRESSURE ABOUT THE PRODUCT AS IT IS TRAVELING UNDER THE SHEET MATERIAL.
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) | 1966-01-07 | 1966-07-09 | 1967-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-07 | 1970-07-09 | 1971-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-07 | 1974-07-09 | 1975-01-08 | $7700.00 | Window Closed / Lapsed |