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US3100641A Expired / Lapsed US ⏱️ 0.0 years remaining

Inflatable article and method of making

Assignee: Individual
•
Filing: 1958-07-11
•
Granted: 1963-08-13
•
Expires: 1978-07-11
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Abstract

No abstract record available.

Inventors

  • 👤 Bryan F Nicholls
  • 👤 Lloyd R Whittington

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 00:02
CPC Classifications
B; B29; B29D; B29D22/00; B29D22/02; B29C; B29C41/00; B29C41/02; B29C41/20; B29C70/00; B29C70/68; F; F16; F16K; F16K15/00; F16K15/20; B29C41/04; B29K; B29K2027/00; B29K2027/06; B29K2105/00; B29K2105/0058; B29K2105/0061; B29L; B29L2022/00; B29L2022/02; B29L2031/00; B29L2031/54; Y; Y10; Y10T; Y10T137/00; Y10T137/3584; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/49865

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 104 words
A HOLLOW INFLATABLE ARTICLE OF FLEXIBLE ELASTIC MATERIAL HAVING INTEGRALLY AFFIXED TO THE WALL THEREOF AN INWARDLY PRESENTED, BODY OF ELASTIC PLASTIC MATERIAL PROVIDED WITH AN INFLATION PASSAGE INWARDLY THERETHROUGH, AND AN ELONGATED RIGID CLOSURE MEMBER RECEIVED IN SAID PASSAGE, THE CONTACTING SURFACES OF THE BODY PASSAGE AND SAID CLOSURE MEMBER HAVING THE STRUCTURAL CHARACTERISTICS RESULTING FROM THE CLOSURE MEMBER HAVING BEEN INSERTED IN THE BODY PASSAGE WHILE THE BODY WAS IN A HEAT-SOFTENED CONDITION AND THE BODY HAVING BEEN SUBSEQUENTLY COOLED AND CONTRACTED ABOUT THE CLOSURE MEMBER TO SEAL THE PASSAGE AGAINST ESCAPE OF INFLATION MEDIUM BETWEEN THE CLOSURE MEMBER AND THE BODY.
Claim 2
Dependent Claim 104 words
A HOLLOW INFLATABLE ARTICLE OF FLEXIBLE ELASTIC MATERIAL HAVING INTEGRALLY AFFIXED TO THE WALL THEREOF AN INWARDLY PRESENTED, BODY OF ELASTIC PLASTIC MATERIAL PROVIDED WITH AN INFLATION PASSAGE INWARDLY THERETHROUGH, AND AN ELONGATED RIGID CLOSURE MEMBER RECEIVED IN SAID PASSAGE, THE CONTACTING SURFACES OF THE BODY PASSAGE AND SAID CLOSURE MEMBER HAVING THE STRUCTURAL CHARACTERISTICS RESULTING FROM THE CLOSURE MEMBER HAVING BEEN INSERTED IN THE BODY PASSAGE WHILE THE BODY WAS IN A HEAT-SOFTENED CONDITION AND THE BODY HAVING BEEN SUBSEQUENTLY COOLED AND CONTRACTED ABOUT THE CLOSURE MEMBER TO SEAL THE PASSAGE AGAINST ESCAPE OF INFLATION MEDIUM BETWEEN THE CLOSURE MEMBER AND THE BODY.

References Cited (Backward Citations)

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US1518901A Cited
US1919455A Cited
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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) 1966-08-12 1967-02-11 1967-08-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-08-12 1971-02-11 1971-08-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-08-12 1975-02-11 1975-08-13 $7700.00 Window Closed / Lapsed

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