Christopher M Ettles
Inventor
Stats
- 3 US patents issued
- 3 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 3 US Patents Issued
- 3 US Applications Filed
- 13 Total Citation Count
- Dec 22, 1994 Most Recent Filing
- May 18, 1990 Earliest Filing
Work History
Patent Owner | Applications Filed | Year |
---|---|---|
Steinway Musical Properties, Inc. | 1
| 1994
|
RENSSELAER POLYTECHNIC INSTITUTE | 1
1 1 | 1990
1992 1994 |
STEINWAY, INC. | 1
1 | 1990
1992 |
Inventor Addresses
Address | Duration |
---|---|
Glenmont, NY | Feb 02, 93 - Apr 23, 96 |
Technology Profile
Technology | Matters | |
---|---|---|
A41G: | ARTIFICIAL FLOWERS; WIGS; MASKS; FEATHERS | 1 |
B22C: | FOUNDRY MOULDING | 1 |
G10C: | PIANOS | 3 |
Patents / Publication
Patents / Publication # | Year of Publication / Issued | Title | Citations |
---|---|---|---|
5509344 | 1996 | Member with synthetic surface replicating a surface of a specimen of a natural material | 3 |
5265515 | 1993 | Key covers formed of ivory substitute and pianos having same | 6 |
5183955 | 1993 | Piano key covers formed of ivory substitute and pianos having same | 1 |
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