US3228583A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bag for bulky merchandise
Assignee: Equitable Paper Bag Co Inc
•
Filing: 1963-09-26
•
Granted: 1966-01-11
•
Expires: 1983-09-26
Abstract
No abstract record available.
Inventors
- 👤 Willard A Dougherty
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:23
CPC Classifications
B; B31; B31B; B31B70/00; B65; B65D; B65D33/00; B65D33/02; B31B2160/00; B31B2160/10; B31B70/74; B31B70/81; B31B70/812; B31B70/8123
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
AS AN ARTICLE OF MANUFACTURE, A STRING OF BAG BLANKS FORMED ALONG A PLASTIC SHEET, (A) THE SHEET BEING FOLDED LONGITUDINALLY TO FORM FRONT AND BACK PANELS FOR THE BAG BLANKS, (B) A SEALED AREA EXTENDING LENGTHWISE OF THE SHEET AND SUBSTANTIALLY CONTINUOUSLY ACROSS ALL OF THE BAG BLANKS, PARALLEL TO THE FOLD AND SPACED FROM THE FOLD TO FORM HEADER PORTIONS OF THE BAG BLANKS, (C) SAID BLANKS HAVING CUT-OUTS ALONG THE FOLD SEPARATING THE HEADER PORTION OF EACH BAG BLANK FROM THAT OF THE NEXT BAG BLANK, (D) EACH OF THE CUT-OUTS EXTENDING THROUGH THE FOLD AND INWARD TO A LINE PART WAY ACROSS THE TRANSVERSE WIDTH OF THE SEALED AREA,
Claim 2
Dependent Claim
113 words
AS AN ARTICLE OF MANUFACTURE, A STRING OF BAG BLANKS FORMED ALONG A PLASTIC SHEET, (A) THE SHEET BEING FOLDED LONGITUDINALLY TO FORM FRONT AND BACK PANELS FOR THE BAG BLANKS, (B) A SEALED AREA EXTENDING LENGTHWISE OF THE SHEET AND SUBSTANTIALLY CONTINUOUSLY ACROSS ALL OF THE BAG BLANKS, PARALLEL TO THE FOLD AND SPACED FROM THE FOLD TO FORM HEADER PORTIONS OF THE BAG BLANKS, (C) SAID BLANKS HAVING CUT-OUTS ALONG THE FOLD SEPARATING THE HEADER PORTION OF EACH BAG BLANK FROM THAT OF THE NEXT BAG BLANK, (D) EACH OF THE CUT-OUTS EXTENDING THROUGH THE FOLD AND INWARD TO A LINE PART WAY ACROSS THE TRANSVERSE WIDTH OF THE SEALED AREA,
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-10 | 1969-07-12 | 1970-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-10 | 1973-07-12 | 1974-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-10 | 1977-07-12 | 1978-01-11 | $7700.00 | Window Closed / Lapsed |