Respirator with active dehumidification

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8919343
SERIAL NO

11551885

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A respirator with active dehumidification of the breathing gas has a breathing gas cooler in the form of a Peltier element (16), whose warm side is arranged in the inspiration line 7 and whose cold side (18) is arranged in the expiration line 12.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
DRÄGERWERK AG & CO KGAAMOISLINGER ALLEE 53-55 LÜBECK 23558

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gerder, Henning Luebeck, DE 44 387
Radomski, Klaus Luebeck, DE 17 286

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
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jun 30, 2026
Fee Large entity fee small entity fee micro entity fee
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