US3713772A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of testing for diabetes
Assignee: Individual
•
Filing: 1971-07-02
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Granted: 1973-01-30
•
Expires: 1991-07-02
Abstract
Abstract A METHOD OF TESTING FOR DIABETES IN WHICH THE CHEMICALS REQUIRED FOR DETERMINING THE PRESENCE OF GLUCOSE IN THE URINE ARE SUPPLIED TO THE WATER IN A TOILET BOWL. UPON USE OF THE TOILET BOWL FOR URINATION, A DIABETES TEST IS PERFORMED AUTOMATICALLY BY THE CHEMICAL ACTION WHICH TAKES PLACE IN THE BOWL. THE CHEMICALS MAY BE SUPPLIED EACH TIME THE BOWL IS USED OR THEIR SUPPLY MAY BE SELECTIVELY CONTROLLED BY THE USER. AN EXAMPLE IS GIVEN IN WHICH THE CHEMICALS REQUIRED FOR AN ENZYME TEST ARE SUPPLIED IN LIQUID FORM. D R A W I N G
Inventors
- 👤 J Tavel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:47
CPC Classifications
C; C12; C12Q; C12Q1/00; C12Q1/54
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-01-30 | 1976-07-31 | 1977-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-01-30 | 1980-07-31 | 1981-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-01-30 | 1984-07-31 | 1985-01-30 | $7700.00 | Window Closed / Lapsed |