US2502749A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composite paper roll
Assignee: Brooks Paper Co
•
Filing: 1947-02-01
•
Granted: 1950-04-04
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Expires: 1967-02-01
Abstract
No abstract record available.
Inventors
- 👤 Marshall B Reid
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:17
CPC Classifications
B; B65; B65D; B65D65/00; B65D65/38; B65D65/40; Y; Y10; Y10S; Y10S428/00; Y10S428/906; Y10T; Y10T428/00; Y10T428/15; Y10T428/24; Y10T428/24273; Y10T428/24322; Y10T428/24331; Y10T428/24752; Y10T428/24777
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
A ROLL OF COMPOUND WRAPPING MATERIAL CONSISTING OF TWO FACEWISE ABUTTING, FREELY SEPARABLE WRAPPING SHEETS, ONE OF SAID SHEETS BEING OF PAPER AND THE OTHER OF SAID SHEETS BEING OF MOISTURE PROOF SYNTHETIC FILM, ONE OF SAID SHEETS HAVING A LIMITED LONGITUDINAL MARGINAL PORTION PRESENTED IN SINGLE-SHEET RELATIONSHIP PROVIDING A READILY AVAILABLE FINGER-GRIP TO FACILITATE SEPARATION OF THE SHEETS FOR SUCCESSIVE WRAPPING OPERATIONS TO FORM A DOUBLY WRAPPED PACKAGE.
Claim 2
Dependent Claim
69 words
A ROLL OF COMPOUND WRAPPING MATERIAL CONSISTING OF TWO FACEWISE ABUTTING, FREELY SEPARABLE WRAPPING SHEETS, ONE OF SAID SHEETS BEING OF PAPER AND THE OTHER OF SAID SHEETS BEING OF MOISTURE PROOF SYNTHETIC FILM, ONE OF SAID SHEETS HAVING A LIMITED LONGITUDINAL MARGINAL PORTION PRESENTED IN SINGLE-SHEET RELATIONSHIP PROVIDING A READILY AVAILABLE FINGER-GRIP TO FACILITATE SEPARATION OF THE SHEETS FOR SUCCESSIVE WRAPPING OPERATIONS TO FORM A DOUBLY WRAPPED PACKAGE.
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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) | 1953-04-03 | 1953-10-03 | 1954-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-04-03 | 1957-10-03 | 1958-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-04-03 | 1961-10-03 | 1962-04-04 | $7700.00 | Window Closed / Lapsed |