US3335941A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carrier bags and handles for use therewith
Assignee: Coloroll Ltd
•
Filing: 1965-04-08
•
Granted: 1967-08-15
•
Expires: 1985-04-08
Abstract
No abstract record available.
Inventors
- 👤 Gatward Harry Frederick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:41
CPC Classifications
B; B65; B65D; B65D33/00; B65D33/06; A; A45; A45C; A45C13/00; A45C13/26; A45C13/28; B65D33/10; B65D33/105
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
A CARRIER BAG HANDLE ASSEMBLY FOR ATTACHMENT TO A PAPER BAG, SAID ASSEMBLY COMPRISING A HANDLE MEMBER OF A SUBSTANTIALLY LOOP-LIKE SHAPE FORMED FROM A THERMOPLASTIC MATERIAL, AND A COMPOSITE PAPER PATCH ADAPTED TO BE SECURED TO SAID BAG, SAID PATCH HAVING TWO OPPOSED INNER SURFACES COATED WITH A THERMO-PLASTIC MATERIAL, THE ENDS OF SAID HANDLE MEMBER BEING SANDWICHED BETWEEN AND HEAT FIXED TO SAID INNER SURFACES, THE EXPOSED FACES OF SAID INNER SURFACES BEING HEAT FIXED TOGETHER, SAID HANDLE MEMBER BEING CHARACTERIZED BY SUBSTANTIALLY UNIFORM STRENGTH THROUGHOUT THE ENTIRE LENGTH BETWEEN SAID ENDS.
Claim 2
Dependent Claim
94 words
A CARRIER BAG HANDLE ASSEMBLY FOR ATTACHMENT TO A PAPER BAG, SAID ASSEMBLY COMPRISING A HANDLE MEMBER OF A SUBSTANTIALLY LOOP-LIKE SHAPE FORMED FROM A THERMOPLASTIC MATERIAL, AND A COMPOSITE PAPER PATCH ADAPTED TO BE SECURED TO SAID BAG, SAID PATCH HAVING TWO OPPOSED INNER SURFACES COATED WITH A THERMO-PLASTIC MATERIAL, THE ENDS OF SAID HANDLE MEMBER BEING SANDWICHED BETWEEN AND HEAT FIXED TO SAID INNER SURFACES, THE EXPOSED FACES OF SAID INNER SURFACES BEING HEAT FIXED TOGETHER, SAID HANDLE MEMBER BEING CHARACTERIZED BY SUBSTANTIALLY UNIFORM STRENGTH THROUGHOUT THE ENTIRE LENGTH BETWEEN SAID ENDS.
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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) | 1970-08-14 | 1971-02-13 | 1971-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-14 | 1975-02-13 | 1975-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-14 | 1979-02-13 | 1979-08-15 | $7700.00 | Window Closed / Lapsed |