US2782829A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic article and method of making same
Assignee: Uniroyal Inc
•
Filing: 1954-04-14
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Granted: 1957-02-26
•
Expires: 1974-04-14
Abstract
No abstract record available.
Inventors
- 👤 Lester C Peterson
- 👤 Harvey J Batts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:19
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/0681; B29D30/0685; B29C; B29C73/00; B29C73/16; B29C73/163; B29C73/22; B60; B60C; B60C19/00; B60C19/12; B60C19/127; B29L; B29L2030/00; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10495; Y10T152/10666; Y10T152/10675; Y10T152/10684; Y10T152/10702
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
107 words
IN A METHOD OF MAKING A SELF-SEALING VEHICLE-SUPORTING PNEUMATAIC ARTICLE COMPRISED OF RAW VULCANIZABLE RUBBER STOCK, THE IMPROVEMENT WHICH COMPRISES THE STEPS OF COMPOUNDING AN UNREACTED SEALANT MATERIAL COMPRISED OF (A) 100 PARTS OF AN ELASTOMERIC COPOLYMER OF AN ISOOLEFIN HAVING FROM 4 TO 7 CARBON AATOMS WITH FROM 0.5 TO 10% OF AN ALIPHATIC CONJUGATED DIOLEDIN HAVING FROM 4 TO 14 CARBON ATOMS, (B) FROM 0.2 TO 2.5 PARATS OF A 2,6DIMETHYLOL-4-HYDROCARBON SUBSTITUTED PHENOL, IN WHICH THE SAID HYDRAOCARBON IS SELECTED FROM THE GROUP CONSISTING OF ALKYL, CYCLOALKYL, ARYL, AND ARLKYL RADICALS AND (C) FROM 0.1 TO 5 PARTS OF A HEAVY METAL HALIDE, SUBSEQUENTLY LAMI-
Claim 2
Dependent Claim
107 words
IN A METHOD OF MAKING A SELF-SEALING VEHICLE-SUPORTING PNEUMATAIC ARTICLE COMPRISED OF RAW VULCANIZABLE RUBBER STOCK, THE IMPROVEMENT WHICH COMPRISES THE STEPS OF COMPOUNDING AN UNREACTED SEALANT MATERIAL COMPRISED OF (A) 100 PARTS OF AN ELASTOMERIC COPOLYMER OF AN ISOOLEFIN HAVING FROM 4 TO 7 CARBON AATOMS WITH FROM 0.5 TO 10% OF AN ALIPHATIC CONJUGATED DIOLEDIN HAVING FROM 4 TO 14 CARBON ATOMS, (B) FROM 0.2 TO 2.5 PARATS OF A 2,6DIMETHYLOL-4-HYDROCARBON SUBSTITUTED PHENOL, IN WHICH THE SAID HYDRAOCARBON IS SELECTED FROM THE GROUP CONSISTING OF ALKYL, CYCLOALKYL, ARYL, AND ARLKYL RADICALS AND (C) FROM 0.1 TO 5 PARTS OF A HEAVY METAL HALIDE, SUBSEQUENTLY LAMI-
Claim 3
Dependent Claim
99 words
IN A SELF-SEALING VEHICLE-SUPPORTING PNEUMATIC ARTICLE COMPRISED OF VULCANIZED RUBBER STOCK, THE IMPROVEMENT WHICH COMPRISES A SEALANT LAYER COMPRISED OF A HEATEACTED PRODUCT OF (A) 100 PARTS OF AN ELASTOMERIC COPOLYMER OF AN ISOOLEFIN HAVING FROM 4 TO 7 CARABON ATOMS WITH FROM 0.5 TO 10% OF AN ALIPHATIC CONJUGATED DIOLEFIN HAVING FROM 4 TO 14 CARBON ATOMS, (B) FROM 0.2 TO 2.5 PARTS OF A 2,6-DIMETHYLOL-4-HYDROCARBON SUBSTITUTED PHENOL, IN WHICH THE SAID HYDROCARBON IS SELECTED FROM THE GROUP CONSISTING OF ALKYL, CYCLOALKYL, ARYL, AND ARALKYL RADICALS AND (C) FROM 0.1 TO 5 PARTS OF A HEAVY METAL HALIDE.
Claim 4
Dependent Claim
99 words
IN A SELF-SEALING VEHICLE-SUPPORTING PNEUMATIC ARTICLE COMPRISED OF VULCANIZED RUBBER STOCK, THE IMPROVEMENT WHICH COMPRISES A SEALANT LAYER COMPRISED OF A HEATEACTED PRODUCT OF (A) 100 PARTS OF AN ELASTOMERIC COPOLYMER OF AN ISOOLEFIN HAVING FROM 4 TO 7 CARABON ATOMS WITH FROM 0.5 TO 10% OF AN ALIPHATIC CONJUGATED DIOLEFIN HAVING FROM 4 TO 14 CARBON ATOMS, (B) FROM 0.2 TO 2.5 PARTS OF A 2,6-DIMETHYLOL-4-HYDROCARBON SUBSTITUTED PHENOL, IN WHICH THE SAID HYDROCARBON IS SELECTED FROM THE GROUP CONSISTING OF ALKYL, CYCLOALKYL, ARYL, AND ARALKYL RADICALS AND (C) FROM 0.1 TO 5 PARTS OF A HEAVY METAL HALIDE.
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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) | 1960-02-26 | 1960-08-27 | 1961-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-26 | 1964-08-27 | 1965-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-26 | 1968-08-27 | 1969-02-26 | $7700.00 | Window Closed / Lapsed |