US3131240A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective padding
Assignee: WR Grace and Co
•
Filing: 1960-11-09
•
Granted: 1964-04-28
•
Expires: 1980-11-09
Abstract
No abstract record available.
Inventors
- 👤 Wylie C Kirkpatrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:06
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/30; B65D85/307; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/49865; Y10T428/00; Y10T428/13; Y10T428/1328
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
45 words
A METHOD OF PROTECTING AN ARTICLE AGAINST SHOCKS AND VIBRATIONS WHICH COMPRISES SECURING A CUSHIONING MATERIAL TO A STRIP OF SHRINKABLE MATERIAL, WRAPPING THE SHRINKABLE MATERIAL ABOUT THE ARTICLE TO BE PROTECTED AND SHRINKING THE SHRINKABLE MATERIAL TO HOLD THE CUSHIONING MATERIAL TIGHTLY IN PLACE.
Claim 2
Independent Claim
45 words
A METHOD OF PROTECTING AN ARTICLE AGAINST SHOCKS AND VIBRATIONS WHICH COMPRISES SECURING A CUSHIONING MATERIAL TO A STRIP OF SHRINKABLE MATERIAL, WRAPPING THE SHRINKABLE MATERIAL ABOUT THE ARTICLE TO BE PROTECTED AND SHRINKING THE SHRINKABLE MATERIAL TO HOLD THE CUSHIONING MATERIAL TIGHTLY IN PLACE.
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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) | 1967-04-28 | 1967-10-28 | 1968-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-28 | 1971-10-28 | 1972-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-28 | 1975-10-28 | 1976-04-28 | $7700.00 | Window Closed / Lapsed |