Advance Machine Company
Plymouth, MN, US· latest recorded location
Advance Machine Company is named on 18 US grants and 0 published applications in this corpus. Its most frequent classification is A47L (Domestic washing or cleaning).
- Granted patents
- 18
- Published applications
- 0
- Inventors
- 12
- Granted in 2026 so far
- 0
- Most recent grant
- 13 Jan 1998
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
By publication year.
Technology areas
Share of 18 documents
Recent patents
- Rotary disc floor cleaning apparatus13 Jan 1998US 5,706,549 A
- Over current protective circuit with time delay for a floor cleaning machine16 Dec 1997US 5,698,957 A
- Floor polishing machine7 Oct 1997US 5,674,120 A
- Rear wheel isolation suspension for floor scrubbers4 Mar 1997US 5,607,178 A
- Hard and soft floor surface cleaning apparatus10 Oct 1995US 5,455,982 A
No published applications.
Most cited
By later US patents
- Mobile surface cleaning machine201US 5,239,720 A1993
- Hard and soft floor surface cleaning apparatus190US 5,455,982 A1995
- Automatic floor scrubber136US 5,369,838 A1994
- Over current protective circuit with time delay for a floor cleaning machine60US 5,698,957 A1997
- Compact heating and cooling system58US 4,072,187 A1978