US3113345A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for forming thermoplastic sheet material
Assignee: Individual
•
Filing: 1961-08-24
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Granted: 1963-12-10
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Expires: 1981-08-24
Abstract
No abstract record available.
Inventors
- 👤 Robert L Butzko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:19
CPC Classifications
B; B29; B29C; B29C33/00; B29C33/02; B29C33/04; B29C51/00; B29C51/002; B29C51/10; B29C51/26; B29C51/30; B29C51/32; B29C51/42; B29C51/426; B29C51/428
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
APPARATUS FOR FORMING THERMOPLASTIC SHEET MATERIAL COMPRISING A FORMING MOLD, A HEATER PLATEN, CUTTER BLADE MEANS CARRIED BY SAID MOLD HAVING A CONTINUOUS OUTLINE SHAPE DEFINING THE PERIPHERAL OUTLINE OF THE ARTICLE TO BE FORMED THEREIN AND PROJECTING THEREFROM A DISTANCE AT
Claim 2
Dependent Claim
42 words
APPARATUS FOR FORMING THERMOPLASTIC SHEET MATERIAL COMPRISING A FORMING MOLD, A HEATER PLATEN, CUTTER BLADE MEANS CARRIED BY SAID MOLD HAVING A CONTINUOUS OUTLINE SHAPE DEFINING THE PERIPHERAL OUTLINE OF THE ARTICLE TO BE FORMED THEREIN AND PROJECTING THEREFROM A DISTANCE AT
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-09 | 1967-06-10 | 1967-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-09 | 1971-06-10 | 1971-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-09 | 1975-06-10 | 1975-12-10 | $7700.00 | Window Closed / Lapsed |