John R Shaffer
Inventor
Stats
- 10 US patents issued
- 12 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 10 US Patents Issued
- 12 US Applications Filed
- 172 Total Citation Count
- Nov 24, 2010 Most Recent Filing
- Aug 25, 1988 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| MULLER MARTINI CORP. | 2
| 2008
|
| OPTEK MUSIC SYSTEMS, INC. | 1
1 2 2 1 2 3 3 | 1988
1992 2004 2006 2007 2008 2009 2010 |
| The Procter & Gamble Company | 1
| 1988
|
| MULLER MARTINI MAILROOM SERVICES, INC. | 2
| 2008
|
Inventor Addresses
| Address | Duration |
|---|---|
| 4691 Albany Cir. #136, San Jose, CA 95129 | Apr 10, 90 - Apr 10, 90 |
| 752 Charcot Ave., San Jose, CA 95131 | Nov 30, 93 - Nov 30, 93 |
| Cincinnati, OH | Mar 03, 92 - Mar 03, 92 |
| Reno, NV, US | Mar 25, 10 - Jul 09, 13 |
| Schnecksville, PA, US | Oct 01, 09 - Jun 05, 12 |
| US | Jun 05, 08 - Jun 05, 08 |
| Windham, NH | Feb 06, 07 - Jan 29, 08 |
| Windham, NH, US | Jun 16, 05 - Jan 31, 12 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A63J: | DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE | 3 |
| B29D: | PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE | 1 |
| B65H: | HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 8481839 | 2013 | System and methods for synchronizing audio and/or visual playback with a fingering display for musical instrument | 24 |
| 8191883 | 2012 | Pocket management system | 5 |
| 8106288 | 2012 | Methods and apparatus for transmitting finger positions to stringed instruments having a light-system | 1 |
| 2011/0247,478 | 2011 | METHODS AND APPARATUS FOR TRANSMITTING FINGER POSITIONS TO STRINGED INSTRUMENTS HAVING A LIGHT-SYSTEM | 1 |
| 7863514 | 2011 | Methods and apparatus for transmitting finger positions to stringed instruments having a light-system | 0 |
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