Inventor · disambiguated record
Warren K. Ellis
Also filed as: ELLIS WARREN K
10 granted patents·47 citations·filing 1981–1985
87Inventor score
Technology areasF16M
Files withNORTHERN TELECOM LTD10
Top patents by PatentIndex Score
10 records- 0159USD283422SHousing for a telephone handsetNORTHERN TELECOM LTD·Filed 1983·Granted Apr 15, 1986·7 cites·1 claims
- 0255USD282362SHousing for a telephone handsetNORTHERN TELECOM LTD·Filed 1983·Granted Jan 28, 1986·6 cites·1 claims
- 0355USD282361STelephone set baseNORTHERN TELECOM LTD·Filed 1983·Granted Jan 28, 1986·6 cites·1 claims
- 0453US4453689AAdjustable mountingNORTHERN TELECOM LTD·Filed 1981·Granted Jun 12, 1984·12 cites·12 claims
- 0547USD280619SHousing for a telephone handsetNORTHERN TELECOM LTD·Filed 1983·Granted Sep 17, 1985·4 cites·1 claims
- 0647USD280618SHousing for a wall-mount telephone set baseNORTHERN TELECOM LTD·Filed 1983·Granted Sep 17, 1985·4 cites·1 claims
- 0744USD301033SHousing for a telephone handsetNORTHERN TELECOM LTD·Filed 1985·Granted May 9, 1989·4 cites·1 claims
- 0839USD284373STelephone set baseNORTHERN TELECOM LTD·Filed 1983·Granted Jun 24, 1986·2 cites·1 claims
- 0939USD278236STelephone set baseNORTHERN TELECOM LTD·Filed 1983·Granted Apr 2, 1985·2 cites·1 claims
- 1031USD283616STelephone set baseNORTHERN TELECOM LTD·Filed 1983·Granted Apr 29, 1986·0 cites·1 claims
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