Inventor
Robert T. Topper
Inventor
Heber Springs, AR, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A47Fprimary
A47FSpecial furniture, fittings, or accessories for shops, storehouses, bars, restaurants or the like23%
A23GCocoa10%
B05CApparatus for applying fluent materials to surfaces, in general10%
B67DDispensing, delivering or transferring liquids, not otherwise provided for10%
F25DRefrigerators10%
Y10TTechnical subjects covered by former us classification10%
F25BRefrigeration machines, plants or systems6%
LOC066%
B01DSeparation3%
C02FTreatment of water, waste water, sewage, or sludge3%
PatentTitleYear
6,547,346'Dipping cabinet with improved service door'20036,438,983'Dipping cabinet with improved lighting'20026,427,468'Frost shield for refrigerated cabinet'20026,272,875'Glass dipping cabinet'2001D0440432'Modular merchandiser'20016,205,800'Microprocessor controlled demand defrost for a cooled enclosure'2001D0438404'Modular merchandiser'20016,094,934'Freezer'20005,974,818'Low temperature static display'19995,556,268'Reciprocating pump with cooperating piston shearing portions'19965,553,756'Dispenser with pressure operated, spring biased, reciprocating piston valve'19965,494,194'Viscous material dispenser'19965,227,027'High efficiency water distillation apparatus using a heat pump system and process for use thereof'19933,996,793'Pressure control test apparatus'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to TOPPER ROBERT (1)· patent assignee history
1976–1993Based in Trenton, NJ, US· patent location history
1993Patents assigned to TOPPER ROBERT T (1)· patent assignee history
1996–2001Patents assigned to WHITE CONSOLIDATED IND INC (5)· patent assignee history
1996–2003Based in Heber Springs, AR, US· patent location history
2000–2001Patents assigned to CARRIER CORP (4)· patent assignee history
2002Patents assigned to TYLER REFRIGERATION CORP (2)· patent assignee history
2002Based in Eureka Springs, AR, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WHITE CONSOLIDATED IND INC | 5 | 1996–2001 |
| CARRIER CORP | 4 | 2000–2001 |
| TYLER REFRIGERATION CORP | 2 | 2002 |
| TOPPER ROBERTself | 1 | 1976 |
| TOPPER ROBERT Tself | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Heber Springs, AR, US | 11 | 1996–2003 |
| Trenton, New Jersey, US | 2 | 1976–1993 |
| Eureka Springs, AR, US | 1 | 2002 |