US3307327A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and device for wrapping articles
Assignee: Focke and Pfuhl
•
Filing: 1963-09-20
•
Granted: 1967-03-07
•
Expires: 1983-09-20
Abstract
No abstract record available.
Inventors
- 👤 Liedtke Kurt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:00
CPC Classifications
B; B65; B65B; B65B41/00; B65B41/02; B65B11/00; B65B11/06; B65B11/08; B65B11/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
A DEVICE FOR WRAPPING ARTICLES COMPRISING A SUBSTANTIALLY CLOSED GUIDE CHANNEL FOR FEEDING AND GUIDING A WRAPPING FOIL BY MEANS OF AN AIR STREAM AND A FEED PASSAGE FOR THE ARTICLES TO BE WRAPPED, SAID FEED PASSAGE EXTENDING TRANSVERSELY OF THE FEED DIRECTION OF SAID WRAPPING FOIL, SAID FEED PASSAGE HAVING AN INLET AND AN OUTLET PORTION, SAID OUTLET PORTION BEING PROVIDED WITH FOLDING EDGES FOR WRAPPING THE WRAPPING FOIL SNUGLY AROUND THE ARTICLE TO BE WRAPPED, SAID GUIDE CHANNEL BEING WIDER THAN SAID FEED PASSAGE IN THE REGION OF SAID FEED PASSAGE.
Claim 2
Independent Claim
93 words
A DEVICE FOR WRAPPING ARTICLES COMPRISING A SUBSTANTIALLY CLOSED GUIDE CHANNEL FOR FEEDING AND GUIDING A WRAPPING FOIL BY MEANS OF AN AIR STREAM AND A FEED PASSAGE FOR THE ARTICLES TO BE WRAPPED, SAID FEED PASSAGE EXTENDING TRANSVERSELY OF THE FEED DIRECTION OF SAID WRAPPING FOIL, SAID FEED PASSAGE HAVING AN INLET AND AN OUTLET PORTION, SAID OUTLET PORTION BEING PROVIDED WITH FOLDING EDGES FOR WRAPPING THE WRAPPING FOIL SNUGLY AROUND THE ARTICLE TO BE WRAPPED, SAID GUIDE CHANNEL BEING WIDER THAN SAID FEED PASSAGE IN THE REGION OF SAID FEED PASSAGE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-06 | 1970-09-05 | 1971-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-06 | 1974-09-05 | 1975-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-06 | 1978-09-05 | 1979-03-07 | $7700.00 | Window Closed / Lapsed |