Patent US3369486A successfully refreshed from Google Patents.
US3369486A
Expired / Lapsed
US
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Training hand grenade
Assignee: Saab AB
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Filing: 1966-07-12
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Granted: 1968-02-20
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Expires: 1986-07-12
Abstract
No abstract record available.
Inventors
- 👤 Wrennstad Ander Karl Holger
- 👤 Kluft Bror Teofild
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 07:57
CPC Classifications
F; F42; F42B; F42B8/00; F42B8/12; F42B8/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
A TRAINING HAND GRENADE OF THE CHARACTER DESCRIBED, COMPRISING: A. A BODY HAVING SUBSTANTIALLY THICK WALL PORTIONS OF SOFT SPONGY MATERIAL DEFINING AN ELONGATED BORE; B. MEANS FOR PRODUCING AN IDENTIFYING FLASH COMPRISING (1) A COMBUSTIBLE CARTRIDGE HAVING AN IGNITER, AND (2) A FIRING PIN BIASED TOWARD THE CARTRIDGE; AND C. SUBSTANTIALLY RIGID MEANS FOR SUPPORTING THE CARTRIDGE AND THE FIRING PIN IN COAXIAL RELATIONSHIP IN THE BORE IN THE BODY, SAID SUPPORTING MEANS HAVING PORTIONS ENGAGING OPPOSITE SURFACES OF THE BORE, ALONG A SUBSTANTIAL PORTION OF THE LENGTH THEREOF, UNDER RADIALLY OUTWARD BIAS TO AFFORD FORM RETAINING SUPPORT TO THE BODY AND TO CONFINE THE FLASH PRODUCING MEANS AGAINST AXIAL DISPLACEMENT OUT OF THE BORE.
Claim 2
Dependent Claim
116 words
A TRAINING HAND GRENADE OF THE CHARACTER DESCRIBED, COMPRISING: A. A BODY HAVING SUBSTANTIALLY THICK WALL PORTIONS OF SOFT SPONGY MATERIAL DEFINING AN ELONGATED BORE; B. MEANS FOR PRODUCING AN IDENTIFYING FLASH COMPRISING (1) A COMBUSTIBLE CARTRIDGE HAVING AN IGNITER, AND (2) A FIRING PIN BIASED TOWARD THE CARTRIDGE; AND C. SUBSTANTIALLY RIGID MEANS FOR SUPPORTING THE CARTRIDGE AND THE FIRING PIN IN COAXIAL RELATIONSHIP IN THE BORE IN THE BODY, SAID SUPPORTING MEANS HAVING PORTIONS ENGAGING OPPOSITE SURFACES OF THE BORE, ALONG A SUBSTANTIAL PORTION OF THE LENGTH THEREOF, UNDER RADIALLY OUTWARD BIAS TO AFFORD FORM RETAINING SUPPORT TO THE BODY AND TO CONFINE THE FLASH PRODUCING MEANS AGAINST AXIAL DISPLACEMENT OUT OF THE BORE.
References Cited (Backward Citations)
GB904287A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-19 | 1971-08-21 | 1972-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-19 | 1975-08-21 | 1976-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-19 | 1979-08-21 | 1980-02-20 | $7700.00 | Window Closed / Lapsed |