US3137974A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Individual
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Filing: 1962-01-29
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Granted: 1964-06-23
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Expires: 1982-01-29
Abstract
No abstract record available.
Inventors
- 👤 Wyatt S Kirkland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:04
CPC Classifications
B; B24; B24C; B24C3/00; B24C3/32; B24C3/325; B08; B08B; B08B9/00; B08B9/02; B08B9/027; B08B9/04; B08B9/043; B08B9/0433
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
A UNITARY NOZZLE HEAD INCLUDING IN COMBINATION A BASE PLATE, A BODY COUPLED TO SAID BASE PLATE TO PROVIDE A CHAMBER IN SAID BODY, SAID BODY HAVING AT LEAST TWO PLANAR PORTIONS ON THE EXTERIOR OF SAID BODY, AT LEAST ONE OPENING IN EACH OF THE PLANAR PORTIONS TO PROVIDE COMMUNICATION BETWEEN THE CHAMBER OF SAID BODY AND THE EXTERNAL PORTION OF SAID BODY, AND
Claim 2
Dependent Claim
65 words
A UNITARY NOZZLE HEAD INCLUDING IN COMBINATION A BASE PLATE, A BODY COUPLED TO SAID BASE PLATE TO PROVIDE A CHAMBER IN SAID BODY, SAID BODY HAVING AT LEAST TWO PLANAR PORTIONS ON THE EXTERIOR OF SAID BODY, AT LEAST ONE OPENING IN EACH OF THE PLANAR PORTIONS TO PROVIDE COMMUNICATION BETWEEN THE CHAMBER OF SAID BODY AND THE EXTERNAL PORTION OF SAID BODY, AND
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) | 1967-06-23 | 1967-12-23 | 1968-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-23 | 1971-12-23 | 1972-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-23 | 1975-12-23 | 1976-06-23 | $7700.00 | Window Closed / Lapsed |