Spacer device for formwork

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11927023
APP PUB NO 20220282504A1
SERIAL NO

17687304

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A spacer device (10) for formwork, comprising a hollow tubular body (2) extending around a longitudinal axis (X-X) is described, said tubular body (2) being configured to house a cross tie rod (7) and comprising: two side tubular portions (2a,2b); each side tubular portion (2a,2b) comprising fastening means at one end; and at the remaining end, a tapered portion (3a,3b) configured to rest on the wall of the formwork; characterised by comprising a ball joint (5a,5b) interposed between each tapered portion (3a,3b) and the respective side tubular portion (2a,2b) to couple each tapered portion (3a,3b) with the respective side tubular portion (2a,2b).

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • KRATTIGER SA HOLDING

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Krattiger, Andreas Dino, CH 1 0

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 Sep 12, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 12, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 12, 2035
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