US3147673A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for attaching handles to paper bags
Assignee: Package Containers Inc
•
Filing: 1962-04-16
•
Granted: 1964-09-08
•
Expires: 1982-04-16
Abstract
No abstract record available.
Inventors
- 👤 Frank E Hilton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:11
CPC Classifications
B; B31; B31B; B31B70/00; B31B70/74; B31B70/86; B31B70/864; B31B2160/00; B31B2160/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
110 words
THE METHOD OF ATTACHING A STRAP HANDLE TO A BAG WHICH COMPRISES: FEEDING A BAG ALONG A PREDETERMINED PATH, PROVIDING A PREDETERMINED LENGTH OF STRAP, APPLYING A COATING OF ADHESIVE OF PREDETERMINED LENGTH TO A SURFACE OF SAID STRAP AT ONLY ONE END THEREOF, FOLDING SAID STRAP LENGTHWISE UPON ITSELF TO BRING THE OPPOSITE END OF SAID STRAP INTO PARTIAL OVERLAPPING RELATION UPON SAID ADHESIVE LEAVING THE ENDMOST PORTION OF SAID ADHESIVE EXPOSED, POSITIONING SAID FOLDED STRAP UPON A SURFACE OF SAID BAG WITH SAID ADHESIVE COATED STRAP SURFACE FACING SAID BAG SURFACE, AND APPLYING PRESSURE TO SAID STRAP AND BAG TO PRESS SAID EXPOSED ADHESIVE AGAINST SAID BAG SURFACE.
Claim 2
Independent Claim
110 words
THE METHOD OF ATTACHING A STRAP HANDLE TO A BAG WHICH COMPRISES: FEEDING A BAG ALONG A PREDETERMINED PATH, PROVIDING A PREDETERMINED LENGTH OF STRAP, APPLYING A COATING OF ADHESIVE OF PREDETERMINED LENGTH TO A SURFACE OF SAID STRAP AT ONLY ONE END THEREOF, FOLDING SAID STRAP LENGTHWISE UPON ITSELF TO BRING THE OPPOSITE END OF SAID STRAP INTO PARTIAL OVERLAPPING RELATION UPON SAID ADHESIVE LEAVING THE ENDMOST PORTION OF SAID ADHESIVE EXPOSED, POSITIONING SAID FOLDED STRAP UPON A SURFACE OF SAID BAG WITH SAID ADHESIVE COATED STRAP SURFACE FACING SAID BAG SURFACE, AND APPLYING PRESSURE TO SAID STRAP AND BAG TO PRESS SAID EXPOSED ADHESIVE AGAINST SAID BAG SURFACE.
References Cited (Backward Citations)
US1884468A
Cited
US2090308A
Cited
US2060451A
Cited
US2060450A
Cited
US2221617A
Cited
US2248895A
Cited
US2635510A
Cited
US2775171A
Cited
US2844075A
Cited
US2854185A
Cited
US3034409A
Cited
US2955740A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-08 | 1968-03-09 | 1968-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-08 | 1972-03-09 | 1972-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-08 | 1976-03-09 | 1976-09-08 | $7700.00 | Window Closed / Lapsed |