US3046178A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Filamentous decoration and fabrication process
Assignee: Individual
•
Filing: 1957-02-01
•
Granted: 1962-07-24
•
Expires: 1977-02-01
Abstract
No abstract record available.
Inventors
- 👤 Earl S Tupper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:46
CPC Classifications
B; B29; B29C; B29C48/00; B29C48/25; B29C48/36; B29C48/50; B29C48/001; B29C48/0018; B29C48/03; B29C48/05; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
A METHOD OF PROCESSING IN RESINOUS MATERIALS COMPRISING EXTRUDING A HEAT-PLASTICIZED RESIN IN THE FORM OF A CONTINUOUS TUBULAR FILAMENT, SIMULTANEOUSLY INTRODUCING A FLOW OF SHAPE-MAINTAINING AND COOLING MATERIAL DURING THE FORMATION OF SAID FILAMENT, AND APPLYING BY RESIDUAL HEAT OF FORMATION THE SAID FILAMENT DIRECTLY TO A RECEIVING BODY FOR DESIGN FORMATION.
Claim 2
Independent Claim
53 words
A METHOD OF PROCESSING IN RESINOUS MATERIALS COMPRISING EXTRUDING A HEAT-PLASTICIZED RESIN IN THE FORM OF A CONTINUOUS TUBULAR FILAMENT, SIMULTANEOUSLY INTRODUCING A FLOW OF SHAPE-MAINTAINING AND COOLING MATERIAL DURING THE FORMATION OF SAID FILAMENT, AND APPLYING BY RESIDUAL HEAT OF FORMATION THE SAID FILAMENT DIRECTLY TO A RECEIVING BODY FOR DESIGN FORMATION.
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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) | 1965-07-23 | 1966-01-22 | 1966-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-23 | 1970-01-22 | 1970-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-23 | 1974-01-22 | 1974-07-24 | $7700.00 | Window Closed / Lapsed |