US2656291A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pad
Assignee: Spaugh Paper Co Inc
•
Filing: 1951-04-02
•
Granted: 1953-10-20
•
Expires: 1971-04-02
Abstract
No abstract record available.
Inventors
- 👤 Doll Martin
- 👤 Brendan L Doll
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:37
CPC Classifications
B; B65; B65D; B65D65/00; B65D65/38; B65D65/44; Y; Y10; Y10S; Y10S264/00; Y10S264/81; Y10T; Y10T428/00; Y10T428/24; Y10T428/2419; Y10T428/24215; Y10T428/24231; Y10T428/2424; Y10T428/24248; Y10T428/24256; Y10T428/24273; Y10T428/24298; Y10T428/24306
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
46 words
A RESILIENT PACKING PAD COMPRISING ONE OR MORE SHEETS OF EXPANDED FLEXIBLE MATERIAL HAVING PARALLEL ROWS OF OPENINGS WITH THE OPENINGS OF ONE ROW STAGGERED RELATIVE TO THE OPENING IN AN ADJACENT ROW, AND AN IMPERFORATE SHEET OF FLEXIBLE MATERIAL WRAPPED ABOUT THE EXPANDED FLEXIBLE MATERIAL.
References Cited (Backward Citations)
DE563361C
Cited
US1917456A
Cited
US1999282A
Cited
US2106246A
Cited
US2261307A
Cited
US2284663A
Cited
US2489541A
Cited
US2545710A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-19 | 1957-04-20 | 1957-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-19 | 1961-04-20 | 1961-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-19 | 1965-04-20 | 1965-10-20 | $7700.00 | Window Closed / Lapsed |