Inventor · disambiguated record
Donald E. Still
Also filed as: STILL DONALD E · STILL DONALD ERIC
3 granted patents·44 citations·filing 1976–1987
72Inventor score
Technology areasH04M
Files withAMERICAN TELEPHONE & TELEGRAPH COMPANY AT&T INFORMATION SYSTEMS INC2BELL TELEPHONE LABOR INC1
Top patents by PatentIndex Score
3 records- 0180USD294500STelephone handsetAMERICAN TELEPHONE & TELEGRAPH COMPANY AT&T INFORMATION SYSTEMS INC·Filed 1987·Granted Mar 1, 1988·22 cites·1 claims
- 0269USD294496STelephone set or similar articleAMERICAN TELEPHONE & TELEGRAPH COMPANY AT&T INFORMATION SYSTEMS INC·Filed 1987·Granted Mar 1, 1988·14 cites·1 claims
- 0348US4081629ASnap-in bracket for mounting a telephone dial within a telephone housingBELL TELEPHONE LABOR INC·Filed 1976·Granted Mar 28, 1978·8 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →