Patent US2250528A successfully refreshed from Google Patents.
Patent US3363875A successfully refreshed from Google Patents.
US3363875A
Expired / Lapsed
US
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Molding apparatus for reflectors
Assignee: Individual
•
Filing: 1966-02-07
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Granted: 1968-01-16
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Expires: 1986-02-07
Abstract
No abstract record available.
Inventors
- 👤 Hedgewick Peter
- 👤 Wallace A Stanley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:35
CPC Classifications
B; B29; B29D; B29D11/00; B29D11/00605; B29D11/00625; B29C; B29C33/00; B29C33/30; B29C33/301; B29C33/302; B29C33/42; B29C33/424; Y; Y10; Y10S; Y10S425/00; Y10S425/03; Y10S425/808
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
54 words
A UNITARY ROD CORE UNIT COMPRISING A PLURALITY OF ACCURATELY FORMED RODS ASSEMBLED IN SIDE-BY-SIDE RELATIONSHIP, EACH ROD HAVING A SHAPED END, SAID SHAPED ENDS BEING ACCURATELY POSITIONED TO DEFINE A MOLDING SURFACE, THE LOWER ENDS OF SAID RODS BEING JOINED BY FUSION WELDING TO HOLD SAID RODS IN A UNITARY ASSEMBLY FOR MOLDING.
Claim 2
Dependent Claim
54 words
A UNITARY ROD CORE UNIT COMPRISING A PLURALITY OF ACCURATELY FORMED RODS ASSEMBLED IN SIDE-BY-SIDE RELATIONSHIP, EACH ROD HAVING A SHAPED END, SAID SHAPED ENDS BEING ACCURATELY POSITIONED TO DEFINE A MOLDING SURFACE, THE LOWER ENDS OF SAID RODS BEING JOINED BY FUSION WELDING TO HOLD SAID RODS IN A UNITARY ASSEMBLY FOR MOLDING.
References Cited (Backward Citations)
GB494480A
Cited
US3277535A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-15 | 1971-07-17 | 1972-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-15 | 1975-07-17 | 1976-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-15 | 1979-07-17 | 1980-01-16 | $7700.00 | Window Closed / Lapsed |