Inventor
Henry N. Tachick
Inventor
Pound, WI, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Hprimary
H02HEmergency protective circuit arrangements33%
H01HElectric switches25%
H01RElectrically-conductive connections17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
C23FNon-mechanical removal of metallic material from surface8%
PatentTitleYear
5,856,904'Voltage and current based control and triggering for isolator surge protector'19995,751,530'High power DC blocking device for AC and fault current grounding'19985,574,610'Electrical isolation device'19965,436,786'Isolator surge protector for DC isolation and AC grounding of cathodically protected systems'19954,199,213'Method of constructing an electrical connector switching module'19804,175,817'Electrical connector switching module'19794,119,358'Electrical connector switching module'19784,067,636'Electrical separable connector with stress-graded interface'1978T0953007'Shielded electric power cable separable connector module having a mating surface coated with a resin-bonded solid film lubricant'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Based in Pittsfield, MA, US· patent location history
1978–1980Patents assigned to GEN ELECTRIC (4)· patent assignee history
1978–1980Based in Blairstown, NJ, US· patent location history
1995–1999Patents assigned to DAIRYLAND ELECT IND INC (3)· patent assignee history
1995–1999Based in Pound, WI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 4 | 1978–1980 |
| DAIRYLAND ELECT IND INC | 3 | 1995–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pound, WI, US | 4 | 1995–1999 |
| Blairstown, New Jersey, US | 4 | 1978–1980 |
| Pittsfield, Massachusetts, US | 1 | 1976 |