Ligchine International Corporation
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ligchine International Corporation.The latest application filed is for "swing boom concrete screeding apparatus".
- Ligchine International Corporation - Floyds Knobs IN US
Trademarks
| Patent | Date |
|---|---|
| Swing Boom Concrete Screeding Apparatus App 20220267967 - Ligman; Peter A. | 2022-08-25 |
| Side-Step Concrete Screeding Apparatus App 20220162814 - Ligman; Peter A. | 2022-05-26 |
| Drive System for Screeding Concrete App 20220049436 - Ligman; Peter A. ; et al. | 2022-02-17 |
| Drive system for screeding concrete Grant 11,162,232 - Ligman , et al. November 2, 2 | 2021-11-02 |
| Electronically Actuated Leveling System for Screeding Concrete App 20200109526 - Ligman; Peter A. ; et al. | 2020-04-09 |
| Apparatus For Screeding Concrete App 20200109573 - Ligman; Peter A. ; et al. | 2020-04-09 |
| Drive for Apparatus for Screeding Concrete App 20200109525 - Ligman; Peter A. ; et al. | 2020-04-09 |
| Multi-rotational concrete screed apparatus for screeding concrete Grant 10,233,658 - Ligman | 2019-03-19 |
| Paver head assembly Grant 9,909,267 - Ligman March 6, 2 | 2018-03-06 |
| Track drive apparatus for screeding concrete Grant 9,708,780 - Ligman July 18, 2 | 2017-07-18 |
| Track drive apparatus for screeding concrete Grant 9,404,272 - Ligman August 2, 2 | 2016-08-02 |
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