US3166227A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective pads for packing
Assignee: Individual
•
Filing: 1962-03-22
•
Granted: 1965-01-19
•
Expires: 1982-03-22
Abstract
No abstract record available.
Inventors
- 👤 Richard W Ragnow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:00
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/02; B65D81/05; B65D81/053; B65D81/055; B65D81/056; B65D2581/00; B65D2581/02; B65D2581/05; B65D2581/051; B65D2581/052; B65D2581/055
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
IN A DEVICE OF THE CLASS DESCRIBED, (A) A PAIR OF COOPERATING PAD ELEMENTS HAVING OPPOSED FRONT AND BACK SURFACES AND SUBSTANTIALLY ABUTTING SIDE EDGE PORTIONS, (B) A FLEXIBLE SHEET-LIKE BACKING MEMBER ATTACHED TO SAID BACK WALL SURFACES AND PROVIDING A HINGE CONNECTION BETWEEN SAID PAD ELEMENTS,
Claim 2
Dependent Claim
47 words
IN A DEVICE OF THE CLASS DESCRIBED, (A) A PAIR OF COOPERATING PAD ELEMENTS HAVING OPPOSED FRONT AND BACK SURFACES AND SUBSTANTIALLY ABUTTING SIDE EDGE PORTIONS, (B) A FLEXIBLE SHEET-LIKE BACKING MEMBER ATTACHED TO SAID BACK WALL SURFACES AND PROVIDING A HINGE CONNECTION BETWEEN SAID PAD ELEMENTS,
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) | 1968-01-19 | 1968-07-20 | 1969-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-01-19 | 1972-07-20 | 1973-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-01-19 | 1976-07-20 | 1977-01-19 | $7700.00 | Window Closed / Lapsed |