US2541389A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Explosive composition containing polybutene
Assignee: Atlas Powder Co
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Filing: 1949-10-28
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Granted: 1951-02-13
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Expires: 1969-10-28
Abstract
No abstract record available.
Inventors
- 👤 William J Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:18
CPC Classifications
C; C06; C06B; C06B31/00; C06B31/28; C06B31/32; C06B31/44; C06B31/48; C06B23/00; C06B23/001
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
A DYNAMITE COMPRISING AN OXIDIZING SALT IN GRANULAR FORM, AN EXPLOSIVE SENSITIZER AND A SOLID FUEL, AND HAVING MIXED THEREWITH A VOSCOUS LIQUID PRODUCT SELECTED FROM THE GROUP CONSISTING OF A LIQUID VISCOUS POLYBUTENE AND A LIQUID VISCOUS SOLUTION OF A SOLID RUBBERY POLYMER DISSOLVED IN A LIQUID POLYBUTENE.
Claim 2
Dependent Claim
49 words
A DYNAMITE COMPRISING AN OXIDIZING SALT IN GRANULAR FORM, AN EXPLOSIVE SENSITIZER AND A SOLID FUEL, AND HAVING MIXED THEREWITH A VOSCOUS LIQUID PRODUCT SELECTED FROM THE GROUP CONSISTING OF A LIQUID VISCOUS POLYBUTENE AND A LIQUID VISCOUS SOLUTION OF A SOLID RUBBERY POLYMER DISSOLVED IN A LIQUID POLYBUTENE.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-02-12 | 1954-08-14 | 1955-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-12 | 1958-08-14 | 1959-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-12 | 1962-08-14 | 1963-02-13 | $7700.00 | Window Closed / Lapsed |