Inventor
Dewey L. Harris
Inventor
Coventry, RI, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A47Kprimary
A47KSanitary equipment18%
H02HEmergency protective circuit arrangements18%
B05BSpraying apparatus9%
F04BPositive-displacement machines for liquids9%
H02JElectric power networks9%
H04MTelephonic communication9%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications9%
Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
10,980,375Universal dispenser mounting brackets202110,912,426Sequentially activated multi-diaphragm foam pumps, refill units and dispenser systems20214,903,293'Programmable system controller for remote devices'19904,903,161'Surge suppression for low voltage signal circuits'19904,739,436'Surge suppression circuit'19884,528,456'Dual load control circuit'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–1990Patents assigned to GEN ELECTRIC (4)· patent assignee history
1985–1990Based in Coventry, RI, US· patent location history
2021Patents assigned to GOJO IND INC (2)· patent assignee history
2021Based in Tallmadge, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 4 | 1985–1990 |
| GOJO IND INC | 2 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Coventry, RI, US | 4 | 1985–1990 |
| Tallmadge, OH, US | 2 | 2021 |