King John A
USPTO Trademark & Patent Filings
Trademark applications and grants for King John A. King John A has 3 trademark applications. The latest application filed is for "LEEF LEADING ENVIRONMENTAL ENHANCEMENT FOR FACILITIES"
- Company Aliases
- King, John A.
- King, John, A.
- a john king
- King; John A. - Allen TX
- King; John A. - Martinsville IN
- King; John A. - Mentor OH
Trademarks Patents
| Patent Application | Date |
|---|---|
| Humidity resistant meter reading device 4,924,407 - 07/232,214 King , et al. May 8, 1 | 1990-05-08 |
| Acoustical transducer 4,475,014 - 06/417,079 King October 2, 1 | 1984-10-02 |
| Loudspeaker padring and method of making the same 4,191,865 - 05/950,934 King , et al. March 4, 1 | 1980-03-04 |
| Loudspeaker solderless connector system and method of setting correct pigtail length 4,068,103 - 05/583,909 King , et al. January 10, 1 | 1978-01-10 |
| Method for making loudspeaker with magnetic fluid enveloping the voice coil 4,017,694 - 05/659,047 King April 12, 1 | 1977-04-12 |
| SEC | 0001134996 | KING JOHN A |
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