Patent US2624246A successfully refreshed from Google Patents.
US2624246A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making paper bags
Assignee: Dixie Wax Paper Co
•
Filing: 1949-08-03
•
Granted: 1953-01-06
•
Expires: 1969-08-03
Abstract
No abstract record available.
Inventors
- 👤 William H Bryce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:55
CPC Classifications
B; B31; B31B; B31B70/00; B31B70/74; B31B70/81; B31B70/82; B31B70/822; B31B2155/00; B31B2160/00; B31B2160/10; B31B2170/00; B31B2170/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
THE METHOD OF MANUFACTURING PAPER BAGS FROM A SINGLE SHEET WHICH CONSISTS IN WAX COATING THE MEDIAL SECTION OF SAID SHEET TO RENDER THE SAME HIGHLY TRANSPARENT, COATING THE REMAINING SECTION OF SAID SHEET WITH A RUBBERY-WAX COMPOSITION, TO REINFORCE THE SAME, FOLDING OVER UPON THEMSELVES EACH OF SAID SECTIONS OF THE SHEET COATED WITH A RUBBERY-WAX COMPOSITION INTO LAMINATED LAYERS, FORMING SAID COATED AND FOLDED SHEET INTO BAGS WHEREBY SAID LAMINATED SECTIONS OF THE
Claim 2
Independent Claim
75 words
THE METHOD OF MANUFACTURING PAPER BAGS FROM A SINGLE SHEET WHICH CONSISTS IN WAX COATING THE MEDIAL SECTION OF SAID SHEET TO RENDER THE SAME HIGHLY TRANSPARENT, COATING THE REMAINING SECTION OF SAID SHEET WITH A RUBBERY-WAX COMPOSITION, TO REINFORCE THE SAME, FOLDING OVER UPON THEMSELVES EACH OF SAID SECTIONS OF THE SHEET COATED WITH A RUBBERY-WAX COMPOSITION INTO LAMINATED LAYERS, FORMING SAID COATED AND FOLDED SHEET INTO BAGS WHEREBY SAID LAMINATED SECTIONS OF THE
References Cited (Backward Citations)
US1865037A
Cited
US1868069A
Cited
US2108805A
Cited
US2118152A
Cited
US2409314A
Cited
US2260064A
Cited
US2337348A
Cited
US2476325A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-06 | 1956-07-07 | 1957-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-06 | 1960-07-07 | 1961-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-06 | 1964-07-07 | 1965-01-06 | $7700.00 | Window Closed / Lapsed |