US3294602A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible self-expandable and self-contained unit with pyrotechnic sheet
Assignee: Individual
•
Filing: 1963-12-12
•
Granted: 1966-12-27
•
Expires: 1983-12-12
Abstract
No abstract record available.
Inventors
- 👤 Francis Thomas
- 👤 Furrer Jack Fred
- 👤 Maurice H Jones
- 👤 Murray George Edwin
- 👤 Melanie P Thorne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:24
CPC Classifications
C; C08; C08J; C08J9/00; C08J9/04; C08J9/06; C08J9/10; E; E04; E04C; E04C2/00; E04C2/02; E04C2/26; E04C2/284; E04C2/296; F; F24; F24V; F24V30/00; C08J2363/00; Y; Y02; Y02P; Y02P20/00; Y02P20/50; Y10; Y10T; Y10T428/00; Y10T428/23; Y10T428/233; Y10T428/24; Y10T428/24479; Y10T428/249921; Y10T428/249953; Y10T428/249981; Y10T428/249987; Y10T428/249991; Y10T428/249992
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
79 words
A FLEXIBLE, SELF-EXPANDABLE AND SELF-CONTAINED UNIT COMPRISING A FIRST FLEXIBLE LAYER AND A SECOND FLEXIBLE LAYER, SAID SECOND LAYER BEING ASSOCIATED IN HEAT-TRANSFER RELATIONSHIP WITH SAID FIRST LAYER, SAID FIRST LAYER COMPRISING A FOAMABLE COMPOSITION OF MATTER ADAPTED TO FOAM AND FORM ITSELF INTO A SUBSTANTIALLY RIGID LAYER OF CELLULAR PLASTIC UPON THE APPLICATION OF HEAT THERETO, SAID SECOND LAYER COMPRISING MEANS FOR GENERATING AND IMPARTING SUFFICIENT HEAT TO SAID FIRST LAYER TO CAUSE FOAMING OF SAID FIRST LAYER.
Claim 2
Dependent Claim
79 words
A FLEXIBLE, SELF-EXPANDABLE AND SELF-CONTAINED UNIT COMPRISING A FIRST FLEXIBLE LAYER AND A SECOND FLEXIBLE LAYER, SAID SECOND LAYER BEING ASSOCIATED IN HEAT-TRANSFER RELATIONSHIP WITH SAID FIRST LAYER, SAID FIRST LAYER COMPRISING A FOAMABLE COMPOSITION OF MATTER ADAPTED TO FOAM AND FORM ITSELF INTO A SUBSTANTIALLY RIGID LAYER OF CELLULAR PLASTIC UPON THE APPLICATION OF HEAT THERETO, SAID SECOND LAYER COMPRISING MEANS FOR GENERATING AND IMPARTING SUFFICIENT HEAT TO SAID FIRST LAYER TO CAUSE FOAMING OF SAID FIRST LAYER.
Claim 3
Dependent Claim
36 words
A FLEXIBLE SELF-EXPANDABLE, SELF-CONTAINED UNIT ACCORDING TO CLAIM 1 WHEREIN SAID SECOND LAYER COMPRISES A FLEXIBLE PYROTECHNIC SHEET THAT IS PAPER-LIKE IN PHYSICAL STRUCTURE IN THAT SAID SHEET IS COMPRISED OF A MATRIX OF INTERMINGLED FIBERS.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-26 | 1970-06-27 | 1970-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-26 | 1974-06-27 | 1974-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-26 | 1978-06-27 | 1978-12-27 | $7700.00 | Window Closed / Lapsed |