Patent US477762A successfully refreshed from Google Patents.
Patent US3205958A successfully refreshed from Google Patents.
US3205958A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weight checking apparatus
Assignee: FMC Corp
•
Filing: 1963-04-10
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Granted: 1965-09-14
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Expires: 1983-04-10
Abstract
No abstract record available.
Inventors
- 👤 Wendell S Thompson
- 👤 Paul E Seaborn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:10
CPC Classifications
B; B07; B07C; B07C5/00; B07C5/16; B07C5/18; B07C5/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
A WEIGHING APPARATUS COMPRISING A FRAME, A CENTRAL TUBULAR COLUMN, A PLURALITY OF LONGITUDINALLY SPACED, TRANSVERSE RODS MOUNTED ON SAID COLUMN, A PAIR OF LATERALLY SPACED LONGITUDINALLY EXTENDING SCALE PLATFORM BARS SLIDABLY MOUNTED ON SAID RODS, AND PLATFORM SUPPORTING MEANS ON SAID FRAME CONNECTED TO AND YIELDABLY SUPPORTING SAID COLUMN, SAID PLATFORM SUPPORTING MEANS COMPRISING A SCALE SPRING.
Claim 2
Dependent Claim
58 words
A WEIGHING APPARATUS COMPRISING A FRAME, A CENTRAL TUBULAR COLUMN, A PLURALITY OF LONGITUDINALLY SPACED, TRANSVERSE RODS MOUNTED ON SAID COLUMN, A PAIR OF LATERALLY SPACED LONGITUDINALLY EXTENDING SCALE PLATFORM BARS SLIDABLY MOUNTED ON SAID RODS, AND PLATFORM SUPPORTING MEANS ON SAID FRAME CONNECTED TO AND YIELDABLY SUPPORTING SAID COLUMN, SAID PLATFORM SUPPORTING MEANS COMPRISING A SCALE SPRING.
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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) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |