Patent US2813798A successfully refreshed from Google Patents.
US2813798A
Expired / Lapsed
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Method for placing paper sheets between slices in a stack
Assignee: Package Enterprises Inc
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Filing: 1954-01-28
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Granted: 1957-11-19
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Expires: 1974-01-28
Abstract
No abstract record available.
Inventors
- 👤 Max E Toby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:55
CPC Classifications
B; B65; B65B; B65B25/00; B65B25/06; B65B25/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
THE METHOD OF INTERLEAVING NANER SHEETS BETWEEN ADJACENT SLICES OF A FOOD PRODUCTS WHICH COMPRISES RECEIVING SUCH SLICES AT A SUBSTANTIALLY CONSTANT RATE IN VERTICALLY SUPERIMPOSED RELATION TO PROVIDE A STACK THEREOF, FEEDING A STRIP OF PAPER TOWARDS THE SLICES FROM A PAPER SUPPLY ROOL, INTERMITTENTLY PULLING ON THE UNROLLED END PROTION OF SAID STRIP SO AS TO ADVANCE THE LATTER TOWARDS SAID SLICES IN TIMED RELATION TO THE RECEPTION THEREOF, TRANSVERSELY
Claim 2
Independent Claim
72 words
THE METHOD OF INTERLEAVING NANER SHEETS BETWEEN ADJACENT SLICES OF A FOOD PRODUCTS WHICH COMPRISES RECEIVING SUCH SLICES AT A SUBSTANTIALLY CONSTANT RATE IN VERTICALLY SUPERIMPOSED RELATION TO PROVIDE A STACK THEREOF, FEEDING A STRIP OF PAPER TOWARDS THE SLICES FROM A PAPER SUPPLY ROOL, INTERMITTENTLY PULLING ON THE UNROLLED END PROTION OF SAID STRIP SO AS TO ADVANCE THE LATTER TOWARDS SAID SLICES IN TIMED RELATION TO THE RECEPTION THEREOF, TRANSVERSELY
References Cited (Backward Citations)
US517558A
Cited
US571292A
Cited
US751560A
Cited
US925097A
Cited
US1262189A
Cited
US1235805A
Cited
US1400777A
Cited
US2136521A
Cited
US2113239A
Cited
US2224390A
Cited
US2254097A
Cited
US2430281A
Cited
US2539602A
Cited
US2380267A
Cited
US2615714A
Cited
US2585076A
Cited
US2530061A
Cited
US2530062A
Cited
US2683557A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-11-18 | 1961-05-20 | 1961-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-18 | 1965-05-20 | 1965-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-18 | 1969-05-20 | 1969-11-19 | $7700.00 | Window Closed / Lapsed |