E04B 1/3538
The elements being a floor slab with hingedly-connected wall panels
Official title: {the elements being a floor slab with hingedly-connected wall panels}
E04B1/3538 (The elements being a floor slab with hingedly-connected wall panels) appears on 6 US grants and 0 published applications in this corpus.
Search patents in E04B- Granted patents
- 6
- Published applications
- 0
- Assignees
- 0
- Inventors
- 4
- Latest grant
- 5 Aug 1986
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Hingeable connection device for thru the slab connections in foldable building construction5 Aug 1986US 4,603,522 A
- Method and apparatus for erecting a building4 Feb 1986US 4,567,709 A
- Method of constructing precast concrete building with ductile concrete frame16 Jul 1985US 4,528,793 A
- Insert for foldable concrete building construction with pivot connections, integral lifting bar, and building height control bar20 Mar 1984US 4,437,272 A
- Method of and means for multi-story building construction17 Aug 1976US 3,974,618 A
No published applications in this class yet.
Most cited
By later US patents
- Method of and means for multi-story building construction38US 3,974,618 A1976
- Method of constructing precast concrete building with ductile concrete frame30US 4,528,793 A1985
- Hingeable connection device for thru the slab connections in foldable building construction17US 4,603,522 A1986
- Insert for foldable concrete building construction with pivot connections, integral lifting bar, and building height control bar11US 4,437,272 A1984
- Method and apparatus for erecting a building8US 4,567,709 A1986