Patent US3935810A successfully refreshed from Google Patents.
US3935810A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pouches
Assignee: Hargro Lamcote Inc
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Filing: 1973-11-30
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Granted: 1976-02-03
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Expires: 1993-11-30
Abstract
Abstract A method of simultaneously producing a plurality of plural walled members by applying localized areas of adhesive to a first continuous web of one material, feeding a second continuous web of material in super-posed relation to the first web with the adhesive located between the webs, pressing the webs into engagement with each other to adhere the webs along at least some of localized areas of adhesive, severing the adhered webs along spaced lines to produce a plurality of plural walled members capable of being transformed into pouches.
Inventors
- 👤 Gerard M. Milano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:28
CPC Classifications
B; B32; B32B; B32B15/00; B32B15/04; B32B15/08; B32B15/09; B29; B29C; B29C43/00; B29C43/22; B29C43/30; B29C43/305; B32B15/20; B32B27/00; B32B7/00; B32B7/04; B32B7/12; B32B7/14; B65; B65D; B65D75/00; B65D75/28; B65D75/30; B32B2307/00; B32B2307/30; B32B2307/306; B32B2307/40; B32B2307/412; B32B2439/00
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
60 words
A cooking and sterilizing bag and bag roll comprising a pair of films secured together at least at two opposite edges, one film being a plastic film capable of resisting cooking temperatures, the other film being a metallic foil, and an adhesive securing the opposite edges together which adhesive is capable of withstanding cooking temperatures without separation of the films.
Claim 2
Dependent Claim
60 words
A cooking and sterilizing bag and bag roll comprising a pair of films secured together at least at two opposite edges, one film being a plastic film capable of resisting cooking temperatures, the other film being a metallic foil, and an adhesive securing the opposite edges together which adhesive is capable of withstanding cooking temperatures without separation of the films.
Claim 3
Dependent Claim
19 words
A cooking and sterilizing bag and bag roll as in claim 1 in which the plastic film is transparent.
Claim 4
Dependent Claim
25 words
A cooking and sterilizing bag and bag roll as in claim 1 in which the plastic film is polyester plastic and the foil is aluminum.
Claim 5
Dependent Claim
23 words
A cooking sterilizing bag and bag roll as in claim 1 in which a third edge of the bag is adhesively secured together.
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) | 1979-02-02 | 1979-08-04 | 1980-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-02-02 | 1983-08-04 | 1984-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-02-02 | 1987-08-04 | 1988-02-03 | $7700.00 | Window Closed / Lapsed |