Patent US3325834A successfully refreshed from Google Patents.
US3325834A
Expired / Lapsed
US
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Inner spring body supporting article and method of making the same
Assignee: Individual
•
Filing: 1965-12-28
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Granted: 1967-06-20
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Expires: 1985-12-28
Abstract
No abstract record available.
Inventors
- 👤 Henry H Lovette
- 👤 Earl W Hill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:02
CPC Classifications
B; B29; B29B; B29B17/00; B29B17/0026; B29B17/0042; A; A47; A47C; A47C27/00; A47C27/14; A47C27/20; B29C; B29C44/00; B29C44/34; B29C44/36; B29C44/38; B29C44/44; B29C44/445; B29C67/00; B29C67/20; B29C67/207; B68; B68G; B68G11/00; B68G11/04; B68G11/06; B29C44/3415; B29C44/3426; B29K; B29K2105/00; B29K2105/04; B29L; B29L2031/00; B29L2031/58; B29L2031/751; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/62
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
37 words
A UNITARY INNER SPRING BODY SUPPORTING ARTICLE COMPRISING A RESILIENT MULTICELLULAR BODY COMPOSED OF INDIVIDUAL PARTICLES OF A PLIABLE, RESILIENT, SPONGY MATERIAL WHICH ARE IN AN ADHERENT COMPRESSED RELATIONSHIP AND A SPRING UNIT ENCASED IN SAID BODY.
Claim 2
Dependent Claim
37 words
A UNITARY INNER SPRING BODY SUPPORTING ARTICLE COMPRISING A RESILIENT MULTICELLULAR BODY COMPOSED OF INDIVIDUAL PARTICLES OF A PLIABLE, RESILIENT, SPONGY MATERIAL WHICH ARE IN AN ADHERENT COMPRESSED RELATIONSHIP AND A SPRING UNIT ENCASED IN SAID BODY.
References Cited (Backward Citations)
US590328A
Cited
US2150287A
Cited
US2486050A
Cited
US2512007A
Cited
US2678081A
Cited
US2882327A
Cited
US2994110A
Cited
US3099021A
Cited
US2980168A
Cited
US3210781A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-06-19 | 1970-12-19 | 1971-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-19 | 1974-12-19 | 1975-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-19 | 1978-12-19 | 1979-06-20 | $7700.00 | Window Closed / Lapsed |