US3213496A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cooperating matched pattern plate and method
Assignee: Individual
•
Filing: 1962-10-29
•
Granted: 1965-10-26
•
Expires: 1982-10-29
Abstract
No abstract record available.
Inventors
- 👤 Carl F Waite
- 👤 Steven A Simon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:12
CPC Classifications
B; B22; B22C; B22C7/00; B22C7/04
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
119 words
A PAIR OF COOPERATING MATCHED PATTERN PLATES HAVING GENERALLY FLAT, MATING SURFACES, EACH OF SAID FLAT MATING SURFACES HAVING A PLURALITY OF RECESSES THEREIN IN SUCH LOCATION AS TO GENERALLY OVERLIE THE RECESSES OF THE OTHER PLATE WHEN SAID MATING SURFACES ARE BOOKED WITH EACH OTHER, ONE OF SAID PLATES HAVING OPENINGS THERETHROUGH COMMUNICATING ITS RECESSES WITH AN EXTERNAL SURFACE OF SAID PLATE, AND A HARDENED PLASTIC MATERIAL CAST AND HARDENED IN SITU IN SAID RECESSES WHEN BOOKED AND EXTENDING THROUGH SAID OPENINGS TO BE RETAINED IN THE OPENINGS IN SAID PLATE, WHEREBY A PLURALITY OF PROJECTIONS ARE FIXED TO ONE OF SAID PLATES WHICH ACCURATELY ALIGN SAID ONE PLATE WITH THE RECESSES OF THE OTHER OF SAID PLATES.
References Cited (Backward Citations)
US227514A
Cited
US1279714A
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US1291221A
Cited
US1347093A
Cited
US1428359A
Cited
US2382053A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-25 | 1969-04-26 | 1969-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-25 | 1973-04-26 | 1973-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-25 | 1977-04-26 | 1977-10-26 | $7700.00 | Window Closed / Lapsed |