US3113384A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slide calipers
Assignee: Individual
•
Filing: 1960-10-17
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Granted: 1963-12-10
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Expires: 1980-10-17
Abstract
No abstract record available.
Inventors
- 👤 Keszler Ernest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:33
CPC Classifications
G; G01; G01B; G01B3/00; G01B3/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
172 words
SLIDE CALIPERS, COMPRISING: (A) A GENERALLY L-SHAPED BEAM MEMBER HAVING ANGULARLY-RELATED ARM PORTIONS, (I) ONE ARM PORTION DEFINING A MEASURING JAW ELEMENT WHILE (II) THE OTHER ARM PORTION DEFINES A TRUE SCALE AND A SLIDE-CARRYING PORTION, (B) A MEASURING SLIDE MOVABLY MOUNTED ON SAID OTHER ARM PORTION AND EQUIPPED WITH (I) A DEPENDING MEASURING JAW ELEMENT COOPERATING WITH THE FIRST-MENTIONED JAW ELEMENT IN MENSURATION, (II) A VERNIER SCALE COOPERATIVELY ASSOCIATED WITH SAID TRUE SCALE TO DEPICT THE SPACING OF SAID JAW ELEMENTS, (C) AN ADJUSTING SLIDE POSITIONABLY MOUNTED ON SAID OTHER ARM PORTION AND EQUIPPED WITH MEANS FOR LOCKING THE SAME IN A SELECTED POSITION AND (D) A RESILIENT CONNECTION BETWEEN SAID MEASURING AND ADJUSTING SLIDES, SAID CONNECTION COMPRISING (I) AN ELONGATED MEMBER THREADEDLY RECEIVED IN SAID ADJUSTING SLIDE AND SLIDABLY RECEIVED WITHIN SAID MEASURING SLIDE, (II) SAID MEASURING SLIDE BEING EQUIPPED WITH A BORE RECEIVING SAID ELONGATED MEMBER, (III) SAID ELONGATED MEMBER HAVING AN ENLARGED END PORTION RECEIVED WITHIN SAID BORE, AND SPRING MEANS ON OPPOSITE SIDES OF SAID END PORTION.
Claim 2
Dependent Claim
172 words
SLIDE CALIPERS, COMPRISING: (A) A GENERALLY L-SHAPED BEAM MEMBER HAVING ANGULARLY-RELATED ARM PORTIONS, (I) ONE ARM PORTION DEFINING A MEASURING JAW ELEMENT WHILE (II) THE OTHER ARM PORTION DEFINES A TRUE SCALE AND A SLIDE-CARRYING PORTION, (B) A MEASURING SLIDE MOVABLY MOUNTED ON SAID OTHER ARM PORTION AND EQUIPPED WITH (I) A DEPENDING MEASURING JAW ELEMENT COOPERATING WITH THE FIRST-MENTIONED JAW ELEMENT IN MENSURATION, (II) A VERNIER SCALE COOPERATIVELY ASSOCIATED WITH SAID TRUE SCALE TO DEPICT THE SPACING OF SAID JAW ELEMENTS, (C) AN ADJUSTING SLIDE POSITIONABLY MOUNTED ON SAID OTHER ARM PORTION AND EQUIPPED WITH MEANS FOR LOCKING THE SAME IN A SELECTED POSITION AND (D) A RESILIENT CONNECTION BETWEEN SAID MEASURING AND ADJUSTING SLIDES, SAID CONNECTION COMPRISING (I) AN ELONGATED MEMBER THREADEDLY RECEIVED IN SAID ADJUSTING SLIDE AND SLIDABLY RECEIVED WITHIN SAID MEASURING SLIDE, (II) SAID MEASURING SLIDE BEING EQUIPPED WITH A BORE RECEIVING SAID ELONGATED MEMBER, (III) SAID ELONGATED MEMBER HAVING AN ENLARGED END PORTION RECEIVED WITHIN SAID BORE, AND SPRING MEANS ON OPPOSITE SIDES OF SAID END PORTION.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-09 | 1967-06-10 | 1967-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-09 | 1971-06-10 | 1971-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-09 | 1975-06-10 | 1975-12-10 | $7700.00 | Window Closed / Lapsed |