US2653083A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for automatically making blood sugar screening tests
Assignee: Mathewson Machine Works Inc
•
Filing: 1951-12-06
•
Granted: 1953-09-22
•
Expires: 1971-12-06
Abstract
No abstract record available.
Inventors
- 👤 Arthur W Wanzer
- 👤 Frederick E Kalning
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:49
CPC Classifications
G; G01; G01N; G01N35/00; G01N35/02; G01N35/025; G01N2035/00346; G01N2035/00445; G01N2035/00465; G01N2035/00534; G01N2035/00564; G01N35/04; G01N2035/046; G01N2035/0465; Y; Y10; Y10T; Y10T436/00; Y10T436/14; Y10T436/142222; Y10T436/143333; Y10T436/144444
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
APPARATUS OF THE CLASS DESCRIBED COMPRISING A ROTATABLE CARRIER, TEST TUBE HOLDERS MOUNTED ON SAID CARRIER, MEANS ROTATING SAID CARRIER WITH A STEP-BY-STEP MOVEMENT AND A PERIOD OF REST AFTER EACH STEP, A PLURALITY OF TABLET DISPENSERS, MEANS STATIONARILY MOUNTING SAID DISPENSERS ABOVE THE ROTARY CARRIER AND AT POINTS HAVING A LESS RADICAL DISTANCE FROM THE AXIS OF THE CARRIER THAN THE TUBE HOLDERS, MEANS ACTUATED BY A TUBE HELD IN EACH TUBE HOLDER AS IT APPROACHES EACH TABLET DISPENSER TO DISPENSE A TABLE THEREFROM, AND TABLET GUIDING MEANS CARRIER BY AND ROTATABLE WITH THE ROTARY CARRIER TO GUIDE EACH TABLET AS IT IS DISPENSED FROM ITS DISPENSER INTO SAID TUBE.
Claim 2
Dependent Claim
111 words
APPARATUS OF THE CLASS DESCRIBED COMPRISING A ROTATABLE CARRIER, TEST TUBE HOLDERS MOUNTED ON SAID CARRIER, MEANS ROTATING SAID CARRIER WITH A STEP-BY-STEP MOVEMENT AND A PERIOD OF REST AFTER EACH STEP, A PLURALITY OF TABLET DISPENSERS, MEANS STATIONARILY MOUNTING SAID DISPENSERS ABOVE THE ROTARY CARRIER AND AT POINTS HAVING A LESS RADICAL DISTANCE FROM THE AXIS OF THE CARRIER THAN THE TUBE HOLDERS, MEANS ACTUATED BY A TUBE HELD IN EACH TUBE HOLDER AS IT APPROACHES EACH TABLET DISPENSER TO DISPENSE A TABLE THEREFROM, AND TABLET GUIDING MEANS CARRIER BY AND ROTATABLE WITH THE ROTARY CARRIER TO GUIDE EACH TABLET AS IT IS DISPENSED FROM ITS DISPENSER INTO SAID TUBE.
References Cited (Backward Citations)
US2560107A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-21 | 1957-03-23 | 1957-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-21 | 1961-03-23 | 1961-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-21 | 1965-03-23 | 1965-09-22 | $7700.00 | Window Closed / Lapsed |