Patent US3267810A successfully refreshed from Google Patents.
US3267810A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Grenade carrying rocket
Assignee: Individual
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Filing: 1964-06-23
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Granted: 1966-08-23
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Expires: 1984-06-23
Abstract
No abstract record available.
Inventors
- 👤 Thomas G Lancaster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:53
CPC Classifications
F; F42; F42B; F42B12/00; F42B12/02; F42B12/36; F42B12/56; F42B12/58; F41; F41F; F41F3/00; F41F3/04; F41F3/045; F41F3/0455
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
152 words
A ROCKET DEVICE FOR DISPERSING GRENADES WITH A ROCKET LAUNCHER COMPRISING IN COMBINATION: (A) SPLIT TUBE MEANS FOR PREDETERMINED LENGTH HAVING A DIAMETER SUBSTANTIALLY LESS THAN THE DIAMETER OF SAID ROCKET LAUNCHER, SAID SPLIT TUBE MEANS COMPRISING A FIRST AND SECOND HALF SECTION, SAID FIRST HALF SECTION HAVING A PLURALITY OF CIRCULAR DISK MEANS MOUNTED TRANSVERSLEY TO THE AXIS OF SAID TUBE MEANS AND SPACED A PREDETERMINED DISTANCE APART THROUGHOUT THE LENGTH OF SAID SECTION, SAID SECTION BEING MOUNTED ON END PLATE MEANS HAVING ATTACHING MEANS THEREIN, SAID FIRST AND SECOND SECTIONS BEING PROVIDED WITH A PLURALITY OF SPACING MEANS ON THE EXTERIOR THEREOF WHEREBY SAID TUBE MEANS IS SUBSTANTIALLY CENTERED IN SAID ROCKET LAUNCHER; (B) ROCKET MEANS COMPRISING A FINNED CASING HAVING PROPELLANT MEANS, NOZZLE MEANS, AND IGNITER MEANS THEREIN, SAID ROCKET CASING HAVING ATTACHING MEANS ON THE FORWARD END THEREOF ADAPTED TO BE SECURED TO THE END PLATE ATTACHING MEANS.
Claim 2
Dependent Claim
152 words
A ROCKET DEVICE FOR DISPERSING GRENADES WITH A ROCKET LAUNCHER COMPRISING IN COMBINATION: (A) SPLIT TUBE MEANS FOR PREDETERMINED LENGTH HAVING A DIAMETER SUBSTANTIALLY LESS THAN THE DIAMETER OF SAID ROCKET LAUNCHER, SAID SPLIT TUBE MEANS COMPRISING A FIRST AND SECOND HALF SECTION, SAID FIRST HALF SECTION HAVING A PLURALITY OF CIRCULAR DISK MEANS MOUNTED TRANSVERSLEY TO THE AXIS OF SAID TUBE MEANS AND SPACED A PREDETERMINED DISTANCE APART THROUGHOUT THE LENGTH OF SAID SECTION, SAID SECTION BEING MOUNTED ON END PLATE MEANS HAVING ATTACHING MEANS THEREIN, SAID FIRST AND SECOND SECTIONS BEING PROVIDED WITH A PLURALITY OF SPACING MEANS ON THE EXTERIOR THEREOF WHEREBY SAID TUBE MEANS IS SUBSTANTIALLY CENTERED IN SAID ROCKET LAUNCHER; (B) ROCKET MEANS COMPRISING A FINNED CASING HAVING PROPELLANT MEANS, NOZZLE MEANS, AND IGNITER MEANS THEREIN, SAID ROCKET CASING HAVING ATTACHING MEANS ON THE FORWARD END THEREOF ADAPTED TO BE SECURED TO THE END PLATE ATTACHING MEANS.
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) | 1969-08-22 | 1970-02-21 | 1970-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-22 | 1974-02-21 | 1974-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-22 | 1978-02-21 | 1978-08-23 | $7700.00 | Window Closed / Lapsed |