US3189111A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Optical indicator balance with fine and coarse indicator scales
Assignee: August Sauter KG
•
Filing: 1963-01-18
•
Granted: 1965-06-15
•
Expires: 1983-01-18
Abstract
No abstract record available.
Inventors
- 👤 Ast Adolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:13
CPC Classifications
G; G01; G01G; G01G1/00; G01G1/18; G01G1/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
AN OPTICAL INDICATOR BALANCE COMPRISING AN OPTICALLY PROJECTED FINE SCALE, A MOVABLE PROJECTION SCALE, SAID OPTICALLY PROJECTED FINE SCALE BEING FORMED BY A PORTION OF SAID MOVABLE PROJECTION SCALE, A COARSE SCALE EXTENDING THROUGHOUT THE ENTIRE RANGE OF MEASUREMENT SPACEDLY ARRANGED FROM, YET IN SUBSTANTIALLY A COMMON PLANE WITH, SAID OPTICALLY PROJECTED FINE SCALE, SAID COARSE SCALE BEING
Claim 2
Dependent Claim
58 words
AN OPTICAL INDICATOR BALANCE COMPRISING AN OPTICALLY PROJECTED FINE SCALE, A MOVABLE PROJECTION SCALE, SAID OPTICALLY PROJECTED FINE SCALE BEING FORMED BY A PORTION OF SAID MOVABLE PROJECTION SCALE, A COARSE SCALE EXTENDING THROUGHOUT THE ENTIRE RANGE OF MEASUREMENT SPACEDLY ARRANGED FROM, YET IN SUBSTANTIALLY A COMMON PLANE WITH, SAID OPTICALLY PROJECTED FINE SCALE, SAID COARSE SCALE BEING
References Cited (Backward Citations)
GB476095A
Cited
US2343621A
Cited
US2582517A
Cited
DE1031017B
Cited
DE1046894B
Cited
GB865034A
Cited
US3026768A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-14 | 1968-12-14 | 1969-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-14 | 1972-12-14 | 1973-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-14 | 1976-12-14 | 1977-06-15 | $7700.00 | Window Closed / Lapsed |