Pressure regulator assembly and bypass assembly for a self-contained breathing apparatus

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11298571
APP PUB NO 20180200545A1
SERIAL NO

15743844

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A pressure regulator assembly for an SCBA includes a valve assembly having a piston, a cylinder for receiving the piston, a sealing member for engagement by the piston, a conduit extending through the piston and facilitating fluid communication between an inlet chamber and a cavity of the cylinder, and a driving assembly for facilitating the engagement and disengagement of the piston responsive to a change of pressure in the outlet chamber. A bypass assembly for an SCBA is also disclosed.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
MSA (SUZHOU) SAFETY EQUIPMENT R&D CO LTDNO 8 RUI'EN LANE XINGPU ROAD SUZHOU INDUSTRIAL PARK SUZHOU CITY JIANGSU PROVINCE 215126 SUZHOU CITY JIANGSU PROVINCE 215126

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kirchner, Wolfgang Heinz Adolf Berlin, DE 2 0
Leuschner, Carsten Christian Berlin, DE 2 0
Yu, Longteng Suzhou, CN 3 4
Zhu, Lida Suzhou, CN 4 1

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Oct 12, 2025
7.5 Year Payment $3600.00 $1800.00 $900.00 Oct 12, 2029
11.5 Year Payment $7400.00 $3700.00 $1850.00 Oct 12, 2033
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00