Patent DE92046C successfully refreshed from Google Patents.
Patent US3228327A successfully refreshed from Google Patents.
Patent US2567447A successfully refreshed from Google Patents.
Patent US3522958A successfully refreshed from Google Patents.
Patent US2914384A successfully refreshed from Google Patents.
US2914384A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for effecting chemical reactions on glass or like plates
Assignee: Individual
•
Filing: 1955-07-21
•
Granted: 1959-11-24
•
Expires: 1975-07-21
Abstract
No abstract record available.
Inventors
- 👤 Al-Marachy Pierre Fauzy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:44
CPC Classifications
B; B01; B01L; B01L3/00; B01L3/50; B01L3/508; B01F; B01F29/00; B01F29/80; B01F29/83; B01L1/00; B01L1/02; B01L7/00; C; C03; C03B; C03B5/00; C03B5/16; C03B5/18; C03B5/187; G; G01; G01N; G01N33/00; G01N33/48; G01N35/00; G01N35/00029; G01N2035/00099; G01N2035/00346; G01N2035/00356
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
165 words
AN APPARATUS FOR EFFECTING ON A REACTION PLATE, WHICH COMPRISES A CASING HAVING AN OPEN TOP; A MOVABLE, TRANSPARENT LID ON SAID OPNE TOP; PACKING MEANS BETWEEN SAID CASING AT THE TOP THEREOF AND SAID LID TO PROVIDE A SUBSTANTIALLY AIR-TIGHT SEAL BETWEEN THE SAME; A SUBSTANTIALLY AIR-TIGHT PARTITION INCLUDING A LIGHT-PERMEABLE PORTION ACROSS SAID CASING BELOW THE TOP THEREOF, TO DIVIDE THE SAME INTO A CONFINED UPPER SECTION AND A LOWER SECTION; A PLATE-CARRIER IN SAID UPPER SECTION HAVING AN OPENWORK FRAME BORNE IN SAID CASING FOR ROCKING MOVEMENT ABOUT A HORIZONTAL AXIS; MEANS INCLUDING A MOTOR SUPPORTED FROM SAID CASING FOR IMPARTING A ROCKING MOTION TO SAID PLATE-CARRIER; A LIGHT PERMEABLE REACTION PLATE LAID ON SAID OPENWORK FRAME FOR RECEIVING REACTANTS ON ITS TOP SURFACE; CONTROLLABLE HEATING MEANS FOR MAINTAINING A SUBSTANTIALLY CONSTANT TEMPERATURE IN SAID UPPER SECTION OF SAID CASING; AND A SOURCE OF COLD LIGHT IN SAID LOWER SECTION FOR ILLUMINATING SAID REACTION PLATE THROUGH SAID LIGHT-PERMEABLE PORTION OF SAID PARTITION.
Claim 2
Independent Claim
165 words
AN APPARATUS FOR EFFECTING ON A REACTION PLATE, WHICH COMPRISES A CASING HAVING AN OPEN TOP; A MOVABLE, TRANSPARENT LID ON SAID OPNE TOP; PACKING MEANS BETWEEN SAID CASING AT THE TOP THEREOF AND SAID LID TO PROVIDE A SUBSTANTIALLY AIR-TIGHT SEAL BETWEEN THE SAME; A SUBSTANTIALLY AIR-TIGHT PARTITION INCLUDING A LIGHT-PERMEABLE PORTION ACROSS SAID CASING BELOW THE TOP THEREOF, TO DIVIDE THE SAME INTO A CONFINED UPPER SECTION AND A LOWER SECTION; A PLATE-CARRIER IN SAID UPPER SECTION HAVING AN OPENWORK FRAME BORNE IN SAID CASING FOR ROCKING MOVEMENT ABOUT A HORIZONTAL AXIS; MEANS INCLUDING A MOTOR SUPPORTED FROM SAID CASING FOR IMPARTING A ROCKING MOTION TO SAID PLATE-CARRIER; A LIGHT PERMEABLE REACTION PLATE LAID ON SAID OPENWORK FRAME FOR RECEIVING REACTANTS ON ITS TOP SURFACE; CONTROLLABLE HEATING MEANS FOR MAINTAINING A SUBSTANTIALLY CONSTANT TEMPERATURE IN SAID UPPER SECTION OF SAID CASING; AND A SOURCE OF COLD LIGHT IN SAID LOWER SECTION FOR ILLUMINATING SAID REACTION PLATE THROUGH SAID LIGHT-PERMEABLE PORTION OF SAID PARTITION.
References Cited (Backward Citations)
US2041290A
Cited
US2417802A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-23 | 1963-05-25 | 1963-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-23 | 1967-05-25 | 1967-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-23 | 1971-05-25 | 1971-11-24 | $7700.00 | Window Closed / Lapsed |