US2877570A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Globe and method of manufacturing
Assignee: Individual
•
Filing: 1955-03-31
•
Granted: 1959-03-17
•
Expires: 1975-03-31
Abstract
No abstract record available.
Inventors
- 👤 Irving J Starworth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:04
CPC Classifications
G; G09; G09B; G09B27/00; G09B27/08; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1026
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1426927A
Cited
US930316A
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US1182604A
Cited
GB191416359A
Cited
US1853894A
Cited
US2185689A
Cited
US2510213A
Cited
US2484656A
Cited
US2510215A
Cited
US2664593A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-16 | 1962-09-15 | 1963-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-16 | 1966-09-15 | 1967-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-16 | 1970-09-15 | 1971-03-17 | $7700.00 | Window Closed / Lapsed |