US3173535A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cushioned package
Assignee: Republic Packaging Corp
•
Filing: 1962-11-13
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Granted: 1965-03-16
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Expires: 1982-11-13
Abstract
No abstract record available.
Inventors
- 👤 Charles R Wood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:50
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/02; B65D81/05; B65D81/107; B65D81/113; Y; Y10; Y10S; Y10S220/00; Y10S220/918; Y10S220/92
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
151 words
A CUSHIONING UNIT INSERTABLE BETWEEN A FRAGILE ARTICLE AND THE BOTOM OF A BOX, SAID UNIT COMPRISING: A BODY OF RESILIENT COMPRESSIBLE FOAM-LIKE CUSHIONING MATERIAL FORMING AN OPEN CENTERED, HORIZONTALLY EXTENDING, RECTANGULAR, FRAME-LIKE STRUCTURE, SAID BODY OF MATERIAL HAVING A HORIZONTALLY EXTENDING UPWARDLY FACING LEDGE LOCATED ALONG THE INNER MARGINS THEREOF IN A PLANE INTERMEDIATE THE TOP AND BOTTOM PLANES OF THE BODY OF CUSHIONING MATERIAL, WHEREIN THE CUSHIONING MATERIAL BELOW THE SAME CUSHIONS THE ARTICLE AGAINST DOWNWARD THRUSTS, AND INWARDLY FACING VERTICAL SURFACES ABOVE AND ALIGNED WITH THE OUTER MARGINS OF THE LEDGE AND ADAPTED TO SURROUND THE ARTICLE TO CUSHION THE SAME AGAINST LATERAL THRUSTS, AND FORCE DISTRIBUTING MEANS COMPRISING A RELATIVELY RIGID LAYER OF MATERIAL COVERING SAID LEDGE AND EXTENDING HORIZONTALLY INTO SAID BODY OF MATERIAL TO DISTRIBUT THE WEIGHT OF SAID ARTICLE OVER A GREATER AREA THAN SAID LEGE AND OVER A CONSTANT THICKNESS OF CUSHIONING MATERIAL.
Claim 2
Dependent Claim
151 words
A CUSHIONING UNIT INSERTABLE BETWEEN A FRAGILE ARTICLE AND THE BOTOM OF A BOX, SAID UNIT COMPRISING: A BODY OF RESILIENT COMPRESSIBLE FOAM-LIKE CUSHIONING MATERIAL FORMING AN OPEN CENTERED, HORIZONTALLY EXTENDING, RECTANGULAR, FRAME-LIKE STRUCTURE, SAID BODY OF MATERIAL HAVING A HORIZONTALLY EXTENDING UPWARDLY FACING LEDGE LOCATED ALONG THE INNER MARGINS THEREOF IN A PLANE INTERMEDIATE THE TOP AND BOTTOM PLANES OF THE BODY OF CUSHIONING MATERIAL, WHEREIN THE CUSHIONING MATERIAL BELOW THE SAME CUSHIONS THE ARTICLE AGAINST DOWNWARD THRUSTS, AND INWARDLY FACING VERTICAL SURFACES ABOVE AND ALIGNED WITH THE OUTER MARGINS OF THE LEDGE AND ADAPTED TO SURROUND THE ARTICLE TO CUSHION THE SAME AGAINST LATERAL THRUSTS, AND FORCE DISTRIBUTING MEANS COMPRISING A RELATIVELY RIGID LAYER OF MATERIAL COVERING SAID LEDGE AND EXTENDING HORIZONTALLY INTO SAID BODY OF MATERIAL TO DISTRIBUT THE WEIGHT OF SAID ARTICLE OVER A GREATER AREA THAN SAID LEGE AND OVER A CONSTANT THICKNESS OF CUSHIONING MATERIAL.
References Cited (Backward Citations)
US2272884A
Cited
US2320170A
Cited
US2376530A
Cited
US2410179A
Cited
US2486711A
Cited
US2674433A
Cited
US2746824A
Cited
GB838059A
Cited
DE1102644B
Cited
US3064901A
Cited
US2994425A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-15 | 1968-09-14 | 1969-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-15 | 1972-09-14 | 1973-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-15 | 1976-09-14 | 1977-03-16 | $7700.00 | Window Closed / Lapsed |