US3207071A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Light high explosive bomb for dispersing toxic and insecticidal aerosols
Assignee: Individual
•
Filing: 1955-10-24
•
Granted: 1965-09-21
•
Expires: 1975-10-24
Abstract
No abstract record available.
Inventors
- 👤 Robert L Letourneau
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:49
CPC Classifications
F; F42; F42B; F42B12/00; F42B12/02; F42B12/36; F42B12/46; F42B12/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A BOMB COMPRISING AN ELONGATED CASING FORMED OF PHENOL-FORMALDEHYDE RESIN, A FIRST PLUG CLOSING A FIRST END OF SAID CASING, A SECOND PLUG LOCATED NEAR THE SECOND END OF SAID CASING, A BURSTER TUBE EXTENDING BETWEEN SAID PLUGS, SAID CASING, PLUGS AND TUBE FORMING A MAIN CAVITY, A FILLING IN SAID MAIN CAVITY CONSISTING ESSENTIALLY OF SUBSTANTIALLY 10% DDT, 10% POLYMETHYL NAPHALENE AND
Claim 2
Dependent Claim
63 words
A BOMB COMPRISING AN ELONGATED CASING FORMED OF PHENOL-FORMALDEHYDE RESIN, A FIRST PLUG CLOSING A FIRST END OF SAID CASING, A SECOND PLUG LOCATED NEAR THE SECOND END OF SAID CASING, A BURSTER TUBE EXTENDING BETWEEN SAID PLUGS, SAID CASING, PLUGS AND TUBE FORMING A MAIN CAVITY, A FILLING IN SAID MAIN CAVITY CONSISTING ESSENTIALLY OF SUBSTANTIALLY 10% DDT, 10% POLYMETHYL NAPHALENE AND
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-20 | 1969-03-22 | 1969-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-20 | 1973-03-22 | 1973-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-20 | 1977-03-22 | 1977-09-21 | $7700.00 | Window Closed / Lapsed |