US3381434A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glass division bar
Assignee: PPG Industries Inc
•
Filing: 1965-10-23
•
Granted: 1968-05-07
•
Expires: 1985-10-23
Abstract
No abstract record available.
Inventors
- 👤 Laurence F Carson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:23
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/54; E06B3/58; E06B3/585; E04; E04B; E04B2/00; E04B2/88; E04B2/96; E04B2/967; E06B3/5807; E06B3/5821; E06B3/5828; E06B3/5835; E06B3/68
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
159 words
A GLAZING BAR COMPRISING: (A) A FIRST RIGID MEMBER HAVING; (1) A FIRST WEB; AND, (2) A FIRST FLANGE PROJECTING OUTWARDLY THEREFROM (B) A SECOND RIGID MEMBER HAVING; (1) A SECOND WEB; THE LATTER INCLUDING; (2) A PAIR OF SPACED GENERALLY PARALLEL FLANGES THEREON DEFINING A GROOVE ADAPTED TO RECEIVE AN END PORTION OF SAID FIRST FLANGE; (3) A NOTCH IN AT LEAST ONE OF THE ADJACENT SURFACES OF THE FLANGES DEFINING SAID GROOVE; (C) A CLIP INTERCONNECTING SAID FIRST AND SECOND MEMBERS, SAID CLIP HAVING; (1) A FIRST PORTION DISPOSED WITHIN SAID GROOVE WITH A TAB STRUCK OUTWARDLY THEREFROM TO ENGAGE SAID NOTCH IN THE GROOVE; AND, (2) A SECOND PORTION HAVING A TAB PROJECTING THEREFROM ENGAGING A STOP MEMBER ON SAID FIRST FLANGE, SAID FIRST AND SECOND RIGID MEMBERS EACH HAVING A SECOND FLANGE WITH SUCH SECOND FLANGES BEING DISPOSED SUBSTANTIALLY IN ALIGNMENT AND IN SPACED RELATION TO ONE ANOTHER TO PROVIDE A PANEL RECEIVING RECESS THEREBETWEEN.
Claim 2
Dependent Claim
159 words
A GLAZING BAR COMPRISING: (A) A FIRST RIGID MEMBER HAVING; (1) A FIRST WEB; AND, (2) A FIRST FLANGE PROJECTING OUTWARDLY THEREFROM (B) A SECOND RIGID MEMBER HAVING; (1) A SECOND WEB; THE LATTER INCLUDING; (2) A PAIR OF SPACED GENERALLY PARALLEL FLANGES THEREON DEFINING A GROOVE ADAPTED TO RECEIVE AN END PORTION OF SAID FIRST FLANGE; (3) A NOTCH IN AT LEAST ONE OF THE ADJACENT SURFACES OF THE FLANGES DEFINING SAID GROOVE; (C) A CLIP INTERCONNECTING SAID FIRST AND SECOND MEMBERS, SAID CLIP HAVING; (1) A FIRST PORTION DISPOSED WITHIN SAID GROOVE WITH A TAB STRUCK OUTWARDLY THEREFROM TO ENGAGE SAID NOTCH IN THE GROOVE; AND, (2) A SECOND PORTION HAVING A TAB PROJECTING THEREFROM ENGAGING A STOP MEMBER ON SAID FIRST FLANGE, SAID FIRST AND SECOND RIGID MEMBERS EACH HAVING A SECOND FLANGE WITH SUCH SECOND FLANGES BEING DISPOSED SUBSTANTIALLY IN ALIGNMENT AND IN SPACED RELATION TO ONE ANOTHER TO PROVIDE A PANEL RECEIVING RECESS THEREBETWEEN.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-07 | 1971-11-06 | 1972-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-07 | 1975-11-06 | 1976-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-07 | 1979-11-06 | 1980-05-07 | $7700.00 | Window Closed / Lapsed |