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US2715950A
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Article dispensing systems
Assignee: Communication Engineering Pty Ltd
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Filing: 1951-10-30
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Granted: 1955-08-23
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Expires: 1971-10-30
Abstract
No abstract record available.
Inventors
- 👤 Peter L Law
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:28
CPC Classifications
B; B65; B65G; B65G1/00; B65G1/02; B65G1/04; B65G1/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1200244A
Cited
US1602753A
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US1773885A
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US2276294A
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US2374537A
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US2381351A
Cited
US2462021A
Cited
US2562506A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-08-22 | 1959-02-21 | 1959-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-22 | 1963-02-21 | 1963-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-22 | 1967-02-21 | 1967-08-23 | $7700.00 | Window Closed / Lapsed |