Patent US3221872A successfully refreshed from Google Patents.
US3221872A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Package assembly and cushion
Assignee: Individual
•
Filing: 1963-11-07
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Granted: 1965-12-07
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Expires: 1983-11-07
Abstract
No abstract record available.
Inventors
- 👤 Harry G Wood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:21
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/50; B65D5/5028; B65D5/5033; Y; Y10; Y10S; Y10S229/00; Y10S229/939
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
135 words
A PACKAGE ASSEMBLY FOR COMMODITIES COMPRISING A CONTAINER HAVING TOP, BOTTOM AND SIDE WALLS, AND A CORNER POST MADE OF SOLID RESILIENT ENERGY-ABSORBING MATERIAL, SUCH AS EXPANDED POLYETHYLENE FOAM, DISPOSED IN EACH SPACED OPPOSED CORNER OF SAID CONTAINER, EACH OF SAID CORNER POSTS HAVING A LENGTH NORMALLY GREATER THAN THE LENGTH OF SAID CORNER WHEREBY THE POSTS ARE COMPRESSED BY ENGAGEMENT WITH THE TOP AND BOTTOM WALLS OF SAID CONTAINER AND THE SIDES OF THE POSTS ENGAGE THE SIDE WALLS OF THE CONTAINER, SAID POSTS INCLUDING A CUT-OUT INTERMEDIATE THE ENDS TO PROVIDE UPPER AND LOWER SURFACES FOR ENGAGING THE ASSOCIATED PORTIOS OF THE TOP AND BOTTOM OF THE COMMODITY SUPPORTED THEREIN TO PROVIDE A CONTACT AREA SUBSTANTIALLY EQUAL TO THE AREA OF SAID SURFACES, AND SIDE SURFACES FOR ENGAGING THE ASSOCIATED PORTIONS OF THE
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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) | 1968-12-06 | 1969-06-07 | 1969-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-06 | 1973-06-07 | 1973-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-06 | 1977-06-07 | 1977-12-07 | $7700.00 | Window Closed / Lapsed |