Construction Forms, Inc.
Port Washington, WI, US· latest recorded location
Construction Forms, Inc. is named on 18 US grants and 7 published applications in this corpus. Its most frequent classification is E04G (Scaffolding).
- Granted patents
- 18
- Published applications
- 7
- Inventors
- 19
- Granted in 2026 so far
- 0
- Most recent grant
- 11 Dec 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 2 |
| 2004 | 3 | 2 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 1 |
By publication year.
Technology areas
Share of 25 documents
- E04GScaffolding12
- F16LPipes12
- Y10TTechnical subjects covered by former us classification12
- F16KValves6
- B65DContainers for storage or transport of articles or materials2
- B65GTransport or storage devices2
- B01FMixing1
- B05BSpraying apparatus1
- B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products1
- B23PMetal-working not otherwise provided for1
Recent patents
- Flexible concrete hose shut-off valve11 Dec 2018US 10,151,395 B2
- Tapered boom hose5 Jul 2005US 6,913,041 B2
- Fiberglass, reinforced concrete hose shut-off valve29 Mar 2005US 6,871,832 B2
- Concrete hose shut-off valve16 Nov 2004US 6,817,591 B2
- Coupling units connecting tubular members having a hardened inner wall for carrying mechanically abrasive fluid concrete27 Jul 2004US 6,766,570 B1
- Flexible concrete hose shut-off valve12 Apr 2018US 2018/0100591 A1
- Mechanical interface and method for fastening collars onto pipe ends30 Nov 2017US 2017/0343148 A1
- System and method for monitoring part location and predicting replacement30 Nov 2017US 2017/0343946 A1
- Fiberglass, reinforced concrete hose shut-off valve5 Aug 2004US 2004/0149942 A1
- Tapered boom hose15 Apr 2004US 2004/0069356 A1
Most cited
By later US patents
- High pressure coupling apparatus65US 4,311,248 A1982
- Flared ends conduit coupling37US 6,758,500 B22004
- High pressure concrete line coupling clamp with limit adjust apparatus35US 4,643,460 A1987
- Pipe having replaceable wear resistant lined coupler32US 6,467,812 B12002
- High pressure coupling apparatus29US 3,967,837 A1976