Knob; Vaclav

Patent Applications and Registrations

Patent applications and USPTO patent grants for Knob; Vaclav.The latest application filed is for "piston internal combustion engine with generator".

Company Profile

2.9.9

Knob; Vaclav - Prague CZ
Knob; Vaclav - Praha CZ
Knob; Vaclav - Brevnov N/A CZ
Knob; Vaclav - Praha 10 CZ
Knob; Vaclav - Praha 6 CZ
Knob; Vaclav - Litovel CS

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Piston internal combustion engine with generator Grant 11,085,370 - Knob August 10, 2	2021-08-10
Piston Internal Combustion Engine With Generator App 20200263602 - Knob; Vaclav	2020-08-20
Seal assembly for rotary-piston internal-combustion engine Grant 9,366,200 - Knob June 14, 2	2016-06-14
Rotary piston internal combustion engine Grant 9,322,274 - Knob April 26, 2	2016-04-26
Cylinder head with annular valve for internal-combustion engine Grant 9,297,332 - Knob , et al. March 29, 2	2016-03-29
Seal Assembly For Rotary-piston Internal-combustin Engine App 20150144092 - Knob; Vaclav	2015-05-28
Rotary Piston Internal Combustion Engine App 20140137836 - KNOB; Vaclav	2014-05-22
Multi-cylinder Internal Combustion Engine Using Exhaust Gases To Increase Cylinder Filling App 20140102408 - Knob; Vaclav ; et al.	2014-04-17
Cylinder Head With Annular Valve For Internal-combustion Engine App 20140083389 - Knob; Vaclav ; et al.	2014-03-27
Apparatus for processing low-grade waste paper Grant 4,334,984 - Vagac , et al. June 15, 1	1982-06-15

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